From 6aa6434abfe4f2cf2cd73e85d1a16c1860b52b04 Mon Sep 17 00:00:00 2001
From: Raghubansh Kumar <kraghuba@php.net>
Date: Sun, 12 Aug 2007 05:16:19 +0000
Subject: [PATCH] More new testcases for fopen() & fclose() functions

---
 ext/standard/tests/file/007_variation1.phpt   | 54 +++++++++++++
 ext/standard/tests/file/007_variation10.phpt  | 58 ++++++++++++++
 .../tests/file/007_variation11-win32.phpt     | 76 ++++++++++++++++++
 ext/standard/tests/file/007_variation11.phpt  | 76 ++++++++++++++++++
 .../tests/file/007_variation12-win32.phpt     | 78 +++++++++++++++++++
 ext/standard/tests/file/007_variation12.phpt  | 78 +++++++++++++++++++
 .../tests/file/007_variation13-win32.phpt     | 65 ++++++++++++++++
 ext/standard/tests/file/007_variation13.phpt  | 65 ++++++++++++++++
 ext/standard/tests/file/007_variation14.phpt  | 62 +++++++++++++++
 ext/standard/tests/file/007_variation15.phpt  | 58 ++++++++++++++
 ext/standard/tests/file/007_variation16.phpt  | 60 ++++++++++++++
 ext/standard/tests/file/007_variation17.phpt  | 54 +++++++++++++
 ext/standard/tests/file/007_variation18.phpt  | 58 ++++++++++++++
 ext/standard/tests/file/007_variation19.phpt  | 71 +++++++++++++++++
 ext/standard/tests/file/007_variation2.phpt   | 58 ++++++++++++++
 ext/standard/tests/file/007_variation20.phpt  | 73 +++++++++++++++++
 ext/standard/tests/file/007_variation21.phpt  | 60 ++++++++++++++
 ext/standard/tests/file/007_variation22.phpt  | 62 +++++++++++++++
 ext/standard/tests/file/007_variation23.phpt  | 58 ++++++++++++++
 ext/standard/tests/file/007_variation24.phpt  | 60 ++++++++++++++
 ext/standard/tests/file/007_variation3.phpt   | 71 +++++++++++++++++
 ext/standard/tests/file/007_variation4.phpt   | 73 +++++++++++++++++
 ext/standard/tests/file/007_variation5.phpt   | 60 ++++++++++++++
 ext/standard/tests/file/007_variation6.phpt   | 62 +++++++++++++++
 ext/standard/tests/file/007_variation7.phpt   | 58 ++++++++++++++
 ext/standard/tests/file/007_variation8.phpt   | 60 ++++++++++++++
 ext/standard/tests/file/007_variation9.phpt   | 54 +++++++++++++
 27 files changed, 1722 insertions(+)
 create mode 100644 ext/standard/tests/file/007_variation1.phpt
 create mode 100644 ext/standard/tests/file/007_variation10.phpt
 create mode 100644 ext/standard/tests/file/007_variation11-win32.phpt
 create mode 100644 ext/standard/tests/file/007_variation11.phpt
 create mode 100644 ext/standard/tests/file/007_variation12-win32.phpt
 create mode 100644 ext/standard/tests/file/007_variation12.phpt
 create mode 100644 ext/standard/tests/file/007_variation13-win32.phpt
 create mode 100644 ext/standard/tests/file/007_variation13.phpt
 create mode 100644 ext/standard/tests/file/007_variation14.phpt
 create mode 100644 ext/standard/tests/file/007_variation15.phpt
 create mode 100644 ext/standard/tests/file/007_variation16.phpt
 create mode 100644 ext/standard/tests/file/007_variation17.phpt
 create mode 100644 ext/standard/tests/file/007_variation18.phpt
 create mode 100644 ext/standard/tests/file/007_variation19.phpt
 create mode 100644 ext/standard/tests/file/007_variation2.phpt
 create mode 100644 ext/standard/tests/file/007_variation20.phpt
 create mode 100644 ext/standard/tests/file/007_variation21.phpt
 create mode 100644 ext/standard/tests/file/007_variation22.phpt
 create mode 100644 ext/standard/tests/file/007_variation23.phpt
 create mode 100644 ext/standard/tests/file/007_variation24.phpt
 create mode 100644 ext/standard/tests/file/007_variation3.phpt
 create mode 100644 ext/standard/tests/file/007_variation4.phpt
 create mode 100644 ext/standard/tests/file/007_variation5.phpt
 create mode 100644 ext/standard/tests/file/007_variation6.phpt
 create mode 100644 ext/standard/tests/file/007_variation7.phpt
 create mode 100644 ext/standard/tests/file/007_variation8.phpt
 create mode 100644 ext/standard/tests/file/007_variation9.phpt

diff --git a/ext/standard/tests/file/007_variation1.phpt b/ext/standard/tests/file/007_variation1.phpt
new file mode 100644
index 0000000000..c3a2ccc17a
--- /dev/null
+++ b/ext/standard/tests/file/007_variation1.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "r" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "r" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 1, "bytes");
+$file = $file_path."/007_variation1.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'r' mode ***\n";
+$file_handle = fopen($file, "r");  //opening the file in "r" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial position of file pointer
+var_dump( fread($file_handle, 100) );  //Check for read operation
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; fails; expected: 0 bytes
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation1.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'r' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+string(20) "line
+line of text
+li"
+int(0)
+bool(true)
+string(7) "Unknown"
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation10.phpt b/ext/standard/tests/file/007_variation10.phpt
new file mode 100644
index 0000000000..ce6d293a9e
--- /dev/null
+++ b/ext/standard/tests/file/007_variation10.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "r+t" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "r+t" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 10, "bytes");
+$file = $file_path."/007_variation10.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'r+t' mode ***\n";
+$file_handle = fopen($file, "r+t");  //opening the file in "r+t" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fread($file_handle, 100) );  //Check for read operation
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation10.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'r+t' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+string(20) "line
+line of text
+li"
+int(20)
+int(37)
+int(57)
+bool(true)
+string(7) "Unknown"
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation11-win32.phpt b/ext/standard/tests/file/007_variation11-win32.phpt
new file mode 100644
index 0000000000..94017e7e54
--- /dev/null
+++ b/ext/standard/tests/file/007_variation11-win32.phpt
@@ -0,0 +1,76 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "wt" mode 
+--SKIPIF--
+<?php
+if( substr(PHP_OS, 0, 3) != "WIN" )
+  die('skip Run only on Windows');
+?>
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "wt" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "wt" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "wt", "007_variation", 11, "bytes");
+$file = $file_path."/007_variation11.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'wt' mode ***\n";
+$file_handle = fopen($file, "wt");  //opening the file "wt" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the begining of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "wt" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "wt") );  //Opening the existing data file again in "wt" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "wt" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "wt") );  //Opening the non-existing file in "wt" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation11.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'wt' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(39)
+int(0)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation11.phpt b/ext/standard/tests/file/007_variation11.phpt
new file mode 100644
index 0000000000..aa75dfad77
--- /dev/null
+++ b/ext/standard/tests/file/007_variation11.phpt
@@ -0,0 +1,76 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "wt" mode 
+--SKIPIF--
+<?php
+if( substr(PHP_OS, 0, 3) == "WIN" )
+  die('skip Do not run on Windows');
+?>
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "wt" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "wt" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "wt", "007_variation", 11, "bytes");
+$file = $file_path."/007_variation11.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'wt' mode ***\n";
+$file_handle = fopen($file, "wt");  //opening the file "wt" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the begining of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "wt" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "wt") );  //Opening the existing data file again in "wt" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "wt" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "wt") );  //Opening the non-existing file in "wt" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation11.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'wt' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(37)
+int(0)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation12-win32.phpt b/ext/standard/tests/file/007_variation12-win32.phpt
new file mode 100644
index 0000000000..e439f441b8
--- /dev/null
+++ b/ext/standard/tests/file/007_variation12-win32.phpt
@@ -0,0 +1,78 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "w+t" mode 
+--SKIPIF--
+<?php
+if( substr(PHP_OS, 0, 3) != "WIN" )
+  die('skip Run only on Windows');
+?>
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "w+t" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "w+t" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 12, "bytes");
+$file = $file_path."/007_variation12.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'w+t' mode ***\n";
+$file_handle = fopen($file, "w+t");  //opening the file "w+t" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "w+t" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "w+t") );  //Opening the existing data file again in "w+t" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "w+t" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "w+t") );  //Opening the non-existing file in "w+t" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation12.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'w+t' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(37) "abcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(37)
+bool(true)
+string(7) "Unknown"
+int(39)
+int(0)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation12.phpt b/ext/standard/tests/file/007_variation12.phpt
new file mode 100644
index 0000000000..bb6634fd0b
--- /dev/null
+++ b/ext/standard/tests/file/007_variation12.phpt
@@ -0,0 +1,78 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "w+t" mode 
+--SKIPIF--
+<?php
+if( substr(PHP_OS, 0, 3) == "WIN" )
+  die('skip Do not run on Windows');
+?>
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "w+t" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "w+t" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 12, "bytes");
+$file = $file_path."/007_variation12.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'w+t' mode ***\n";
+$file_handle = fopen($file, "w+t");  //opening the file "w+t" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "w+t" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "w+t") );  //Opening the existing data file again in "w+t" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "w+t" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "w+t") );  //Opening the non-existing file in "w+t" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation12.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'w+t' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(37) "abcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(37)
+bool(true)
+string(7) "Unknown"
+int(37)
+int(0)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation13-win32.phpt b/ext/standard/tests/file/007_variation13-win32.phpt
new file mode 100644
index 0000000000..fa6c6db394
--- /dev/null
+++ b/ext/standard/tests/file/007_variation13-win32.phpt
@@ -0,0 +1,65 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "at" mode 
+--SKIPIF--
+<?php
+if( substr(PHP_OS, 0, 3) != "WIN" )
+  die('skip Run only on Windows');
+?>
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "at" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 13, "bytes");
+$file = $file_path."/007_variation13.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'at' mode ***\n";
+$file_handle = fopen($file, "at");  //opening the file "at" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+var_dump( filesize($file) ); //Check that data hasn't over written; Expected: Size of (initial data + newly added data)
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "at") );  //Opening the non-existing file in "at" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation13.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'at' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(59)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation13.phpt b/ext/standard/tests/file/007_variation13.phpt
new file mode 100644
index 0000000000..a0489ee770
--- /dev/null
+++ b/ext/standard/tests/file/007_variation13.phpt
@@ -0,0 +1,65 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "at" mode 
+--SKIPIF--
+<?php
+if( substr(PHP_OS, 0, 3) == "WIN" )
+  die('skip Do not run on Windows');
+?>
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "at" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 13, "bytes");
+$file = $file_path."/007_variation13.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'at' mode ***\n";
+$file_handle = fopen($file, "at");  //opening the file "at" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+var_dump( filesize($file) ); //Check that data hasn't over written; Expected: Size of (initial data + newly added data)
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "at") );  //Opening the non-existing file in "at" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation13.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'at' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(57)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation14.phpt b/ext/standard/tests/file/007_variation14.phpt
new file mode 100644
index 0000000000..21f515c968
--- /dev/null
+++ b/ext/standard/tests/file/007_variation14.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "a+t" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "a+t" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 14, "bytes");
+$file = $file_path."/007_variation14.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'a+t' mode ***\n";
+$file_handle = fopen($file, "a+t");  //opening the file "a+t" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "a+t") );  //Opening the non-existing file in "a+t" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation14.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'a+t' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(37)
+string(57) "line
+line of text
+liabcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(57)
+bool(true)
+string(7) "Unknown"
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation15.phpt b/ext/standard/tests/file/007_variation15.phpt
new file mode 100644
index 0000000000..018df41599
--- /dev/null
+++ b/ext/standard/tests/file/007_variation15.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "xt" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "xt" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the warning msg when trying to open an existing file in "xt" mode,  
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+$file = $file_path."/007_variation15.tmp";
+
+echo "*** Test fopen() & fclose() functions:  with 'xt' mode ***\n";
+$file_handle = fopen($file, "xt");  //opening the non-existing file in "xt" mode, file will be created
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the begining of the file 
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+$file_handle = fopen($file, "xt");  //Opening the existing data file in 'xt' mode to check for the warning message
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation15.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'xt' mode ***
+resource(5) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+
+Warning: fopen(%s): failed to open stream: File exists in %s on line %s
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation16.phpt b/ext/standard/tests/file/007_variation16.phpt
new file mode 100644
index 0000000000..8857338ccb
--- /dev/null
+++ b/ext/standard/tests/file/007_variation16.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "x+t" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "x+t" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the warning msg when trying to open an existing file in "x+t" mode,  
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+$file = $file_path."/007_variation16.tmp";
+
+echo "*** Test fopen() & fclose() functions:  with 'x+t' mode ***\n";
+$file_handle = fopen($file, "x+t");  //opening the non-existing file in "x+t" mode, file will be created
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of the file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+$file_handle = fopen($file, "x+t");  //Opening the existing data file in "x+t" mode to check for the warning message
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation16.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'x+t' mode ***
+resource(5) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(37) "abcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(37)
+bool(true)
+string(7) "Unknown"
+
+Warning: fopen(%s): failed to open stream: File exists in %s on line %d
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation17.phpt b/ext/standard/tests/file/007_variation17.phpt
new file mode 100644
index 0000000000..fd8dcc326a
--- /dev/null
+++ b/ext/standard/tests/file/007_variation17.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "rb" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "rb" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 17, "bytes");
+$file = $file_path."/007_variation17.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'rb' mode ***\n";
+$file_handle = fopen($file, "rb");  //opening the file in "rb" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial position of file pointer
+var_dump( fread($file_handle, 100) );  //Check for read operation
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; fails; expected: 0 bytes
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation17.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'rb' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+string(20) "line
+line of text
+li"
+int(0)
+bool(true)
+string(7) "Unknown"
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation18.phpt b/ext/standard/tests/file/007_variation18.phpt
new file mode 100644
index 0000000000..2b43b5c3c9
--- /dev/null
+++ b/ext/standard/tests/file/007_variation18.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "r+b" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "r+b" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 18, "bytes");
+$file = $file_path."/007_variation18.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'r+b' mode ***\n";
+$file_handle = fopen($file, "r+b");  //opening the file in "r+b" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fread($file_handle, 100) );  //Check for read operation
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation18.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'r+b' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+string(20) "line
+line of text
+li"
+int(20)
+int(37)
+int(57)
+bool(true)
+string(7) "Unknown"
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation19.phpt b/ext/standard/tests/file/007_variation19.phpt
new file mode 100644
index 0000000000..74f9ebe34b
--- /dev/null
+++ b/ext/standard/tests/file/007_variation19.phpt
@@ -0,0 +1,71 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "wb" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "wb" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "wb" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "wb", "007_variation", 19, "bytes");
+$file = $file_path."/007_variation19.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'wb' mode ***\n";
+$file_handle = fopen($file, "wb");  //opening the file "wb" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the begining of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "wb" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "wb") );  //Opening the existing data file again in "wb" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "wb" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "wb") );  //Opening the non-existing file in "wb" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation19.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'wb' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(37)
+int(0)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation2.phpt b/ext/standard/tests/file/007_variation2.phpt
new file mode 100644
index 0000000000..774e4af87a
--- /dev/null
+++ b/ext/standard/tests/file/007_variation2.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "r+" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "r+" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 2, "bytes");
+$file = $file_path."/007_variation2.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'r+' mode ***\n";
+$file_handle = fopen($file, "r+");  //opening the file in "r+" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fread($file_handle, 100) );  //Check for read operation
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation2.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'r+' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+string(20) "line
+line of text
+li"
+int(20)
+int(37)
+int(57)
+bool(true)
+string(7) "Unknown"
+*** Done ***
\ No newline at end of file
diff --git a/ext/standard/tests/file/007_variation20.phpt b/ext/standard/tests/file/007_variation20.phpt
new file mode 100644
index 0000000000..5a67beda2e
--- /dev/null
+++ b/ext/standard/tests/file/007_variation20.phpt
@@ -0,0 +1,73 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "w+b" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "w+b" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "w+b" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 20, "bytes");
+$file = $file_path."/007_variation20.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'w+b' mode ***\n";
+$file_handle = fopen($file, "w+b");  //opening the file "w+b" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "w+b" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "w+b") );  //Opening the existing data file again in "w+b" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "w+b" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "w+b") );  //Opening the non-existing file in "w+b" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation20.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'w+b' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(37) "abcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(37)
+bool(true)
+string(7) "Unknown"
+int(37)
+int(0)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation21.phpt b/ext/standard/tests/file/007_variation21.phpt
new file mode 100644
index 0000000000..ccef2db300
--- /dev/null
+++ b/ext/standard/tests/file/007_variation21.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "ab" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "ab" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 21, "bytes");
+$file = $file_path."/007_variation21.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'ab' mode ***\n";
+$file_handle = fopen($file, "ab");  //opening the file "ab" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+var_dump( filesize($file) ); //Check that data hasn't over written; Expected: Size of (initial data + newly added data)
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "ab") );  //Opening the non-existing file in "ab" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation21.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'ab' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(57)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation22.phpt b/ext/standard/tests/file/007_variation22.phpt
new file mode 100644
index 0000000000..61c80e2229
--- /dev/null
+++ b/ext/standard/tests/file/007_variation22.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "a+b" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "a+b" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 22, "bytes");
+$file = $file_path."/007_variation22.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'a+b' mode ***\n";
+$file_handle = fopen($file, "a+b");  //opening the file "a+b" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "a+b") );  //Opening the non-existing file in "a+b" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation22.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'a+b' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(37)
+string(57) "line
+line of text
+liabcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(57)
+bool(true)
+string(7) "Unknown"
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation23.phpt b/ext/standard/tests/file/007_variation23.phpt
new file mode 100644
index 0000000000..5f21164c5f
--- /dev/null
+++ b/ext/standard/tests/file/007_variation23.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "xb" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "xb" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the warning msg when trying to open an existing file in "xb" mode,  
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+$file = $file_path."/007_variation23.tmp";
+
+echo "*** Test fopen() & fclose() functions:  with 'xb' mode ***\n";
+$file_handle = fopen($file, "xb");  //opening the non-existing file in "xb" mode, file will be created
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the begining of the file 
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+$file_handle = fopen($file, "xb");  //Opening the existing data file in 'xb' mode to check for the warning message
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation23.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'xb' mode ***
+resource(5) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+
+Warning: fopen(%s): failed to open stream: File exists in %s on line %s
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation24.phpt b/ext/standard/tests/file/007_variation24.phpt
new file mode 100644
index 0000000000..26130b55b1
--- /dev/null
+++ b/ext/standard/tests/file/007_variation24.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "x+b" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "x+b" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the warning msg when trying to open an existing file in "x+b" mode,  
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+$file = $file_path."/007_variation24.tmp";
+
+echo "*** Test fopen() & fclose() functions:  with 'x+b' mode ***\n";
+$file_handle = fopen($file, "x+b");  //opening the non-existing file in "x+b" mode, file will be created
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of the file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+$file_handle = fopen($file, "x+b");  //Opening the existing data file in "x+b" mode to check for the warning message
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation24.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'x+b' mode ***
+resource(5) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(37) "abcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(37)
+bool(true)
+string(7) "Unknown"
+
+Warning: fopen(%s): failed to open stream: File exists in %s on line %d
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation3.phpt b/ext/standard/tests/file/007_variation3.phpt
new file mode 100644
index 0000000000..728f6e2c8a
--- /dev/null
+++ b/ext/standard/tests/file/007_variation3.phpt
@@ -0,0 +1,71 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "w" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "w" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "w" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 3, "bytes");
+$file = $file_path."/007_variation3.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'w' mode ***\n";
+$file_handle = fopen($file, "w");  //opening the file "w" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the begining of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "w" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "w") );  //Opening the existing data file again in "w" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "w" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "w") );  //Opening the non-existing file in "w" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation3.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'w' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(37)
+int(0)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation4.phpt b/ext/standard/tests/file/007_variation4.phpt
new file mode 100644
index 0000000000..b86e534ab1
--- /dev/null
+++ b/ext/standard/tests/file/007_variation4.phpt
@@ -0,0 +1,73 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "w+" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "w+" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the file truncation when trying to open an existing file in "w+" mode,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 4, "bytes");
+$file = $file_path."/007_variation4.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'w+' mode ***\n";
+$file_handle = fopen($file, "w+");  //opening the file "w+" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "w+" mode again, expected: size of content
+clearstatcache();
+fclose( fopen($file, "w+") );  //Opening the existing data file again in "w+" mode
+var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "w+" mode again, expected: 0 bytes
+clearstatcache();
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "w+") );  //Opening the non-existing file in "w+" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation4.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'w+' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(37) "abcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(37)
+bool(true)
+string(7) "Unknown"
+int(37)
+int(0)
+bool(true)
+*** Done ***
\ No newline at end of file
diff --git a/ext/standard/tests/file/007_variation5.phpt b/ext/standard/tests/file/007_variation5.phpt
new file mode 100644
index 0000000000..5cb9f44401
--- /dev/null
+++ b/ext/standard/tests/file/007_variation5.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "a" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "a" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 5, "bytes");
+$file = $file_path."/007_variation5.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'a' mode ***\n";
+$file_handle = fopen($file, "a");  //opening the file "a" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+var_dump( filesize($file) ); //Check that data hasn't over written; Expected: Size of (initial data + newly added data)
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "a") );  //Opening the non-existing file in "a" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation5.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'a' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+int(57)
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation6.phpt b/ext/standard/tests/file/007_variation6.phpt
new file mode 100644
index 0000000000..4cd6494c18
--- /dev/null
+++ b/ext/standard/tests/file/007_variation6.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "a+" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "a+" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 6, "bytes");
+$file = $file_path."/007_variation6.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'a+' mode ***\n";
+$file_handle = fopen($file, "a+");  //opening the file "a+" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+
+unlink($file);  //Deleting the file
+fclose( fopen($file, "a+") );  //Opening the non-existing file in "a+" mode, which will be created
+var_dump( file_exists($file) );  //Check for the existance of file
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation6.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'a+' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(37)
+string(57) "line
+line of text
+liabcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(57)
+bool(true)
+string(7) "Unknown"
+bool(true)
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation7.phpt b/ext/standard/tests/file/007_variation7.phpt
new file mode 100644
index 0000000000..ffb97e38a6
--- /dev/null
+++ b/ext/standard/tests/file/007_variation7.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "x" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "x" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the warning msg when trying to open an existing file in "x" mode,  
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+$file = $file_path."/007_variation7.tmp";
+
+echo "*** Test fopen() & fclose() functions:  with 'x' mode ***\n";
+$file_handle = fopen($file, "x");  //opening the non-existing file in "x" mode, file will be created
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the begining of the file 
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+$file_handle = fopen($file, "x");  //Opening the existing data file in 'x' mode to check for the warning message
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation7.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'x' mode ***
+resource(5) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(0) ""
+int(0)
+bool(true)
+string(7) "Unknown"
+
+Warning: fopen(%s): failed to open stream: File exists in %s on line %s
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation8.phpt b/ext/standard/tests/file/007_variation8.phpt
new file mode 100644
index 0000000000..bad41136db
--- /dev/null
+++ b/ext/standard/tests/file/007_variation8.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "x+" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "x+" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   checking for the warning msg when trying to open an existing file in "x+" mode,  
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+$file = $file_path."/007_variation8.tmp";
+
+echo "*** Test fopen() & fclose() functions:  with 'x+' mode ***\n";
+$file_handle = fopen($file, "x+");  //opening the non-existing file in "x+" mode, file will be created
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
+var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
+rewind($file_handle);
+var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of the file
+var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+$file_handle = fopen($file, "x+");  //Opening the existing data file in "x+" mode to check for the warning message
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation8.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'x+' mode ***
+resource(5) of type (stream)
+string(6) "stream"
+int(0)
+int(37)
+int(37)
+string(37) "abcdefghij
+mnopqrst	uvwxyz
+0123456789"
+int(37)
+bool(true)
+string(7) "Unknown"
+
+Warning: fopen(%s): failed to open stream: File exists in %s on line %d
+*** Done ***
diff --git a/ext/standard/tests/file/007_variation9.phpt b/ext/standard/tests/file/007_variation9.phpt
new file mode 100644
index 0000000000..b9cc004f88
--- /dev/null
+++ b/ext/standard/tests/file/007_variation9.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Test fopen and fclose() functions - usage variations - "rt" mode 
+--FILE--
+<?php
+/*
+ fopen() function:
+ Prototype: resource fopen(string $filename, string $mode
+                            [, bool $use_include_path [, resource $context]] );
+ Description: Opens file or URL.
+*/
+/*
+ fclose() function:
+ Prototype: bool fclose ( resource $handle );
+ Description: Closes an open file pointer
+*/
+
+/* Test fopen() and fclose(): Opening the file in "rt" mode,
+   checking for the file creation, write & read operations,
+   checking for the file pointer position,
+   and fclose function
+*/
+$file_path = dirname(__FILE__);
+require($file_path."/file.inc");
+
+create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 9, "bytes");
+$file = $file_path."/007_variation9.tmp";
+$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
+
+echo "*** Test fopen() & fclose() functions:  with 'rt' mode ***\n";
+$file_handle = fopen($file, "rt");  //opening the file in "rt" mode
+var_dump($file_handle);  //Check for the content of handle
+var_dump( get_resource_type($file_handle) );  //Check for the type of resource
+var_dump( ftell($file_handle) );  //Initial position of file pointer
+var_dump( fread($file_handle, 100) );  //Check for read operation
+var_dump( fwrite($file_handle, $string) );  //Check for write operation; fails; expected: 0 bytes
+var_dump( fclose($file_handle) );  //Check for close operation on the file handle
+var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
+echo "*** Done ***\n"; 
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/007_variation9.tmp");
+?>
+--EXPECTF--
+*** Test fopen() & fclose() functions:  with 'rt' mode ***
+resource(8) of type (stream)
+string(6) "stream"
+int(0)
+string(20) "line
+line of text
+li"
+int(0)
+bool(true)
+string(7) "Unknown"
+*** Done ***
-- 
2.40.0