--- /dev/null
+--TEST--
+Test str_pad() function : usage variations - unexpected inputs for '$input' argument
+--FILE--
+<?php
+/* Prototype : string str_pad ( string $input , int $pad_length [, string $pad_string [, int $pad_type ]] )
+ * Description: Pad a string to a certain length with another string
+ * Source code: ext/standard/string.c
+*/
+
+/* Test str_pad() function: with unexpected inputs for '$input'
+ * and expected type for '$pad_length'
+*/
+
+echo "*** Testing str_pad() function: with unexpected inputs for 'input' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $input
+$inputs = array (
+
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+ 2147483647,
+ -2147483648,
+
+ // float values
+/*6*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*9*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*12*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*16*/ NULL,
+ null,
+
+ // objects
+/*18*/ new sample(),
+
+ // resource
+/*19*/ $file_handle,
+
+ // undefined variable
+/*20*/ @$undefined_var,
+
+ // unset variable
+/*21*/ @$unset_var
+);
+
+//defining '$pad_length' argument
+$pad_length = "20";
+
+// loop through with each element of the $inputs array to test str_pad() function
+$count = 1;
+foreach($inputs as $input) {
+ echo "-- Iteration $count --\n";
+ var_dump( str_pad($input, $pad_length) );
+ $count ++;
+}
+
+fclose($file_handle); //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_pad() function: with unexpected inputs for 'input' argument ***
+-- Iteration 1 --
+unicode(20) "0 "
+-- Iteration 2 --
+unicode(20) "1 "
+-- Iteration 3 --
+unicode(20) "-2 "
+-- Iteration 4 --
+unicode(20) "2147483647 "
+-- Iteration 5 --
+unicode(20) "-2147483648 "
+-- Iteration 6 --
+unicode(20) "10.5 "
+-- Iteration 7 --
+unicode(20) "-20.5 "
+-- Iteration 8 --
+unicode(20) "101234567000 "
+-- Iteration 9 --
+
+Warning: str_pad() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 10 --
+
+Warning: str_pad() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 11 --
+
+Warning: str_pad() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 12 --
+unicode(20) "1 "
+-- Iteration 13 --
+unicode(20) " "
+-- Iteration 14 --
+unicode(20) "1 "
+-- Iteration 15 --
+unicode(20) " "
+-- Iteration 16 --
+unicode(20) " "
+-- Iteration 17 --
+unicode(20) " "
+-- Iteration 18 --
+unicode(20) "sample object "
+-- Iteration 19 --
+
+Warning: str_pad() expects parameter 1 to be string (Unicode or binary), resource given in %s on line %d
+NULL
+-- Iteration 20 --
+unicode(20) " "
+-- Iteration 21 --
+unicode(20) " "
+===DONE===
\ No newline at end of file
--- /dev/null
+--TEST--
+Test str_pad() function : usage variations - unexpected inputs for '$pad_length' argument
+--FILE--
+<?php
+/* Prototype : string str_pad ( string $input , int $pad_length [, string $pad_string [, int $pad_type ]] )
+ * Description: Pad a string to a certain length with another string
+ * Source code: ext/standard/string.c
+*/
+
+/* Test str_pad() function: with unexpected inputs for '$pad_length'
+ * and expected type for '$input'
+*/
+
+echo "*** Testing str_pad() function: with unexpected inputs for 'pad_length' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $input
+$pad_lengths = array (
+
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+ 255,
+
+ // float values
+/*5*/ 10.5,
+ -20.5,
+ 10.12345e2,
+
+ // array values
+/*8*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*11*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*15*/ NULL,
+ null,
+
+ // objects
+/*17*/ new sample(),
+
+ // resource
+/*18*/ $file_handle,
+
+ // undefined variable
+/*19*/ @$undefined_var,
+
+ // unset variable
+/*20*/ @$unset_var
+);
+
+//defining '$input' argument
+$input = "Test string";
+
+// loop through with each element of the $pad_lengths array to test str_pad() function
+$count = 1;
+foreach($pad_lengths as $pad_length) {
+ echo "-- Iteration $count --\n";
+ var_dump( str_pad($input, $pad_length) );
+ $count ++;
+}
+
+fclose($file_handle); //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_pad() function: with unexpected inputs for 'pad_length' argument ***
+-- Iteration 1 --
+unicode(11) "Test string"
+-- Iteration 2 --
+unicode(11) "Test string"
+-- Iteration 3 --
+unicode(11) "Test string"
+-- Iteration 4 --
+unicode(255) "Test string "
+-- Iteration 5 --
+unicode(11) "Test string"
+-- Iteration 6 --
+unicode(11) "Test string"
+-- Iteration 7 --
+unicode(1012) "Test string "
+-- Iteration 8 --
+
+Warning: str_pad() expects parameter 2 to be long, array given in %s on line %d
+NULL
+-- Iteration 9 --
+
+Warning: str_pad() expects parameter 2 to be long, array given in %s on line %d
+NULL
+-- Iteration 10 --
+
+Warning: str_pad() expects parameter 2 to be long, array given in %s on line %d
+NULL
+-- Iteration 11 --
+unicode(11) "Test string"
+-- Iteration 12 --
+unicode(11) "Test string"
+-- Iteration 13 --
+unicode(11) "Test string"
+-- Iteration 14 --
+unicode(11) "Test string"
+-- Iteration 15 --
+unicode(11) "Test string"
+-- Iteration 16 --
+unicode(11) "Test string"
+-- Iteration 17 --
+
+Warning: str_pad() expects parameter 2 to be long, object given in %s on line %d
+NULL
+-- Iteration 18 --
+
+Warning: str_pad() expects parameter 2 to be long, resource given in %s on line %d
+NULL
+-- Iteration 19 --
+unicode(11) "Test string"
+-- Iteration 20 --
+unicode(11) "Test string"
+===DONE===
\ No newline at end of file
--- /dev/null
+--TEST--
+Test str_pad() function : usage variations - unexpected inputs for '$pad_string' argument
+--FILE--
+<?php
+/* Prototype : string str_pad ( string $input , int $pad_length [, string $pad_string [, int $pad_type ]] )
+ * Description: Pad a string to a certain length with another string
+ * Source code: ext/standard/string.c
+*/
+
+/* Test str_pad() function: with unexpected inputs for '$pad_string'
+ * and expected type for '$input' and '$pad_length'
+*/
+
+echo "*** Testing str_pad() function: with unexpected inputs for 'pad_string' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $input
+$pad_strings = array (
+
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+ 2147483647,
+ -2147483648,
+
+ // float values
+/*6*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*9*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*12*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*16*/ NULL,
+ null,
+
+ // objects
+/*18*/ new sample(),
+
+ // resource
+/*19*/ $file_handle,
+
+ // undefined variable
+/*20*/ @$undefined_var,
+
+ // unset variable
+/*21*/ @$unset_var
+);
+
+//defining '$input' argument
+$input = "Test string";
+$pad_length = 20;
+
+// loop through with each element of the $pad_strings array to test str_pad() function
+$count = 1;
+foreach($pad_strings as $pad_string) {
+ echo "-- Iteration $count --\n";
+ var_dump( str_pad($input, $pad_length, $pad_string) );
+ $count ++;
+}
+
+fclose($file_handle); //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_pad() function: with unexpected inputs for 'pad_string' argument ***
+-- Iteration 1 --
+unicode(20) "Test string000000000"
+-- Iteration 2 --
+unicode(20) "Test string111111111"
+-- Iteration 3 --
+unicode(20) "Test string-2-2-2-2-"
+-- Iteration 4 --
+unicode(20) "Test string214748364"
+-- Iteration 5 --
+unicode(20) "Test string-21474836"
+-- Iteration 6 --
+unicode(20) "Test string10.510.51"
+-- Iteration 7 --
+unicode(20) "Test string-20.5-20."
+-- Iteration 8 --
+unicode(20) "Test string101234567"
+-- Iteration 9 --
+
+Warning: str_pad() expects parameter 3 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 10 --
+
+Warning: str_pad() expects parameter 3 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 11 --
+
+Warning: str_pad() expects parameter 3 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 12 --
+unicode(20) "Test string111111111"
+-- Iteration 13 --
+
+Warning: str_pad(): Padding string cannot be empty in %s on line %d
+NULL
+-- Iteration 14 --
+unicode(20) "Test string111111111"
+-- Iteration 15 --
+
+Warning: str_pad(): Padding string cannot be empty in %s on line %d
+NULL
+-- Iteration 16 --
+
+Warning: str_pad(): Padding string cannot be empty in %s on line %d
+NULL
+-- Iteration 17 --
+
+Warning: str_pad(): Padding string cannot be empty in %s on line %d
+NULL
+-- Iteration 18 --
+unicode(20) "Test stringsample ob"
+-- Iteration 19 --
+
+Warning: str_pad() expects parameter 3 to be string (Unicode or binary), resource given in %s on line %d
+NULL
+-- Iteration 20 --
+
+Warning: str_pad(): Padding string cannot be empty in %s on line %d
+NULL
+-- Iteration 21 --
+
+Warning: str_pad(): Padding string cannot be empty in %s on line %d
+NULL
+===DONE===
\ No newline at end of file
--- /dev/null
+--TEST--
+Test str_pad() function : usage variations - unexpected inputs for '$pad_type' argument
+--FILE--
+<?php
+/* Prototype : string str_pad ( string $input , int $pad_length [, string $pad_string [, int $pad_type ]] )
+ * Description: Pad a string to a certain length with another string
+ * Source code: ext/standard/string.c
+*/
+
+/* Test str_pad() function: with unexpected inputs for '$pad_type'
+ * and expected type for '$input', '$pad_length' and '$pad_string'
+*/
+
+echo "*** Testing str_pad() function: with unexpected inputs for 'pad_type' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+// array with different values for $input
+$pad_types = array (
+
+ // integer values
+/*1*/ 0, // == STR_PAD_LEFT
+ 1, // == STR_PAD_RIGHT
+ 2, // == STR_PAD_BOTH
+ -2,
+ 2147483647,
+ -2147483648,
+
+ // float values
+/*7*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // string data
+/*10*/ "abc",
+ "STR_PAD_LEFT",
+ "2",
+ "0x2",
+ "02",
+
+ // array values
+/*15*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*18*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*22*/ NULL,
+ null,
+
+ // objects
+/*24*/ new sample(),
+
+ // undefined variable
+/*25*/ @$undefined_var,
+
+ // unset variable
+/*26*/ @$unset_var
+);
+
+//defining '$input' argument
+$input = "Test string";
+$pad_length = 20;
+$pad_string = "*";
+
+// loop through with each element of the $pad_types array to test str_pad() function
+$count = 1;
+foreach($pad_types as $pad_type) {
+ echo "-- Iteration $count --\n";
+ var_dump( str_pad($input, $pad_length, $pad_string, $pad_type) );
+ $count ++;
+}
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_pad() function: with unexpected inputs for 'pad_type' argument ***
+-- Iteration 1 --
+unicode(20) "*********Test string"
+-- Iteration 2 --
+unicode(20) "Test string*********"
+-- Iteration 3 --
+unicode(20) "****Test string*****"
+-- Iteration 4 --
+
+Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
+NULL
+-- Iteration 5 --
+
+Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
+NULL
+-- Iteration 6 --
+
+Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
+NULL
+-- Iteration 7 --
+
+Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
+NULL
+-- Iteration 8 --
+
+Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
+NULL
+-- Iteration 9 --
+
+Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
+NULL
+-- Iteration 10 --
+
+Warning: str_pad() expects parameter 4 to be long, Unicode string given in %s on line %d
+NULL
+-- Iteration 11 --
+
+Warning: str_pad() expects parameter 4 to be long, Unicode string given in %s on line %d
+NULL
+-- Iteration 12 --
+unicode(20) "****Test string*****"
+-- Iteration 13 --
+unicode(20) "****Test string*****"
+-- Iteration 14 --
+unicode(20) "****Test string*****"
+-- Iteration 15 --
+
+Warning: str_pad() expects parameter 4 to be long, array given in %s on line %d
+NULL
+-- Iteration 16 --
+
+Warning: str_pad() expects parameter 4 to be long, array given in %s on line %d
+NULL
+-- Iteration 17 --
+
+Warning: str_pad() expects parameter 4 to be long, array given in %s on line %d
+NULL
+-- Iteration 18 --
+unicode(20) "Test string*********"
+-- Iteration 19 --
+unicode(20) "*********Test string"
+-- Iteration 20 --
+unicode(20) "Test string*********"
+-- Iteration 21 --
+unicode(20) "*********Test string"
+-- Iteration 22 --
+unicode(20) "*********Test string"
+-- Iteration 23 --
+unicode(20) "*********Test string"
+-- Iteration 24 --
+
+Warning: str_pad() expects parameter 4 to be long, object given in %s on line %d
+NULL
+-- Iteration 25 --
+unicode(20) "*********Test string"
+-- Iteration 26 --
+unicode(20) "*********Test string"
+===DONE===
\ No newline at end of file
--- /dev/null
+--TEST--
+Test str_pad() function : usage variations - unexpected large value for '$pad_length' argument
+--INI--
+memory_limit=128M
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
+?>
+--FILE--
+<?php
+/* Prototype : string str_pad ( string $input , int $pad_length [, string $pad_string [, int $pad_type ]] )
+ * Description: Pad a string to a certain length with another string
+ * Source code: ext/standard/string.c
+*/
+
+/* Test str_pad() function: with unexpected inputs for '$pad_length'
+ * and expected type for '$input'
+*/
+
+echo "*** Testing str_pad() function: with large value for for 'pad_length' argument ***\n";
+
+//defining '$input' argument
+$input = "Test string";
+$pad_length = PHP_INT_MAX;
+var_dump( str_pad($input, $pad_length) );
+
+?>
+--EXPECTF--
+*** Testing str_pad() function: with large value for for 'pad_length' argument ***
+
+Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 4294967272 bytes) in %s on line %d
\ No newline at end of file
--- /dev/null
+--TEST--
+Test str_shuffle() function : basic functionality
+--FILE--
+<?php
+/* Prototype : string str_shuffle ( string $str )
+ * Description: Randomly shuffles a string
+ * Source code: ext/standard/string.c
+*/
+
+/*
+ * Testing str_shuffle() : basic functionality
+*/
+
+echo "*** Testing str_shuffle() : basic functionality ***\n";
+
+// Initialize all required variables
+$str = 'This testcase tests the str_shuffle() function.';
+var_dump(str_shuffle($str));
+
+
+// For a given i/p string ensure that all combinations are
+// generated given a reasonable sample of calls
+$a = array();
+$trys = 1000;
+$ip = 'abcd';
+$len_ip = strlen($ip);
+
+for ($i = 0; $i < $trys; $i++) {
+ $op = str_shuffle($ip);
+
+ if (!is_string($op) || strlen($op) != $len_ip) {
+ echo "TEST FAILED\n";
+ }
+
+ // Combination already hit ?
+ if (empty($a[$op])) {
+ // No first time init
+ $a[$op] = 0;
+ }
+
+ // Increment count for this combination
+ $a[$op]++;
+}
+
+$combinations = count($a);
+
+if ($combinations != 24) {
+ echo "TEST FAILED.. Only $combinations out of a possible 24 combinations used\n";
+} else {
+ echo "TEST PASSED\n";
+}
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_shuffle() : basic functionality ***
+unicode(47) "%s"
+TEST PASSED
+===DONE===
\ No newline at end of file
--- /dev/null
+--TEST--
+Test str_shuffle() function : error conditions
+--FILE--
+<?php
+
+/* Prototype : string str_shuffle ( string $str )
+ * Description: Randomly shuffles a string
+ * Source code: ext/standard/string.c
+*/
+echo "*** Testing str_shuffle() : error conditions ***\n";
+
+echo "\n-- Testing str_shuffle() function with no arguments --\n";
+var_dump( str_shuffle() );
+
+echo "\n-- Testing str_shuffle() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump( str_shuffle("Hello World", $extra_arg) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_shuffle() : error conditions ***
+
+-- Testing str_shuffle() function with no arguments --
+
+Warning: str_shuffle() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+-- Testing str_shuffle() function with more than expected no. of arguments --
+
+Warning: str_shuffle() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+===DONE===
\ No newline at end of file
--- /dev/null
+--TEST--
+Test str_shuffle() function : usage variations - test values for $haystack argument
+--FILE--
+<?php
+
+/* Prototype : string str_shuffle ( string $str )
+ * Description: Randomly shuffles a string
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing str_shuffle() function: with unexpected inputs for 'string' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $input
+$inputs = array (
+
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+ 2147483647,
+ -2147483648,
+
+ // float values
+/*6*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*9*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*12*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*16*/ NULL,
+ null,
+
+ // objects
+/*18*/ new sample(),
+
+ // resource
+/*19*/ $file_handle,
+
+ // undefined variable
+/*20*/ @$undefined_var,
+
+ // unset variable
+/*21*/ @$unset_var
+);
+
+
+// loop through with each element of the $inputs array to test str_shuffle() function
+$count = 1;
+foreach($inputs as $input) {
+ echo "-- Iteration $count --\n";
+ var_dump( str_shuffle($input) );
+ $count ++;
+}
+
+fclose($file_handle); //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_shuffle() function: with unexpected inputs for 'string' argument ***
+-- Iteration 1 --
+unicode(1) "0"
+-- Iteration 2 --
+unicode(1) "1"
+-- Iteration 3 --
+unicode(2) "%s"
+-- Iteration 4 --
+unicode(10) "%s"
+-- Iteration 5 --
+unicode(11) "%s"
+-- Iteration 6 --
+unicode(4) "%s"
+-- Iteration 7 --
+unicode(5) "%s"
+-- Iteration 8 --
+unicode(12) "%s"
+-- Iteration 9 --
+
+Warning: str_shuffle() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 10 --
+
+Warning: str_shuffle() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 11 --
+
+Warning: str_shuffle() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 12 --
+unicode(1) "1"
+-- Iteration 13 --
+unicode(0) ""
+-- Iteration 14 --
+unicode(1) "1"
+-- Iteration 15 --
+unicode(0) ""
+-- Iteration 16 --
+unicode(0) ""
+-- Iteration 17 --
+unicode(0) ""
+-- Iteration 18 --
+unicode(13) "%s"
+-- Iteration 19 --
+
+Warning: str_shuffle() expects parameter 1 to be string (Unicode or binary), resource given in %s on line %d
+NULL
+-- Iteration 20 --
+unicode(0) ""
+-- Iteration 21 --
+unicode(0) ""
+===DONE===
\ No newline at end of file
--- /dev/null
+--TEST--
+Test stristr() function : basic functionality
+--FILE--
+<?php
+/* Prototype: string stristr ( string $haystack , mixed $needle [, bool $before_needle ] )
+ Description: Case-insensitive strstr().
+*/
+
+echo "*** Testing stristr() : basic functionality ***\n";
+
+var_dump( stristr("Test string", "teSt") );
+var_dump( stristr("test stRIng", "striNG") );
+var_dump( stristr("teST StrinG", "stRIn") );
+var_dump( stristr("tesT string", "t S") );
+var_dump( stristr("test strinG", "g") );
+var_dump( bin2hex((binary)stristr(b"te".chr(0).b"St", chr(0))) );
+var_dump( stristr("tEst", "test") );
+var_dump( stristr("teSt", "test") );
+
+var_dump( stristr("Test String", "String", false) );
+var_dump( stristr("Test String", "String", true) );
+?>
+===DONE===
+--EXPECTF--
+*** Testing stristr() : basic functionality ***
+unicode(11) "Test string"
+unicode(6) "stRIng"
+unicode(6) "StrinG"
+unicode(8) "T string"
+unicode(1) "G"
+unicode(6) "005374"
+unicode(4) "tEst"
+unicode(4) "teSt"
+unicode(6) "String"
+unicode(5) "Test "
+===DONE===
--- /dev/null
+--TEST--
+Test stristr() function : error conditions
+--FILE--
+<?php
+
+/* Prototype: string stristr ( string $haystack , mixed $needle [, bool $before_needle ] )
+ Description: Case-insensitive strstr()
+*/
+echo "*** Testing stristr() : error conditions ***\n";
+
+echo "\n-- Testing stristr() function with no arguments --\n";
+var_dump( stristr() );
+var_dump( stristr("") );
+
+echo "\n-- Testing stristr() function with no needle --\n";
+var_dump( stristr("Hello World") ); // without "needle"
+
+echo "\n-- Testing stristr() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump( stristr("Hello World", "World", true, $extra_arg) );
+
+echo "\n-- Testing stristr() function with empty haystack --\n";
+var_dump( stristr(NULL, "") );
+
+echo "\n-- Testing stristr() function with empty needle --\n";
+var_dump( stristr("Hello World", "") );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing stristr() : error conditions ***
+
+-- Testing stristr() function with no arguments --
+
+Warning: stristr() expects at least 2 parameters, 0 given in %s on line %d
+NULL
+
+Warning: stristr() expects at least 2 parameters, 1 given in %s on line %d
+NULL
+
+-- Testing stristr() function with no needle --
+
+Warning: stristr() expects at least 2 parameters, 1 given in %s on line %d
+NULL
+
+-- Testing stristr() function with more than expected no. of arguments --
+
+Warning: stristr() expects at most 3 parameters, 4 given in %s on line %d
+NULL
+
+-- Testing stristr() function with empty haystack --
+
+Warning: stristr(): Empty delimiter in %s on line %d
+bool(false)
+
+-- Testing stristr() function with empty needle --
+
+Warning: stristr(): Empty delimiter in %s on line %d
+bool(false)
+===DONE===
--- /dev/null
+--TEST--
+Test stristr() function : usage variations - test values for $haystack argument
+--FILE--
+<?php
+
+/* Prototype: string stristr ( string $haystack, string $needle );
+ Description: Case-insensitive strstr().
+*/
+
+echo "*** Testing stristr() function: with unexpected inputs for 'string' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $input
+$inputs = array (
+
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+ -PHP_INT_MAX,
+
+ // float values
+/*5*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*8*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*11*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*15*/ NULL,
+ null,
+
+ // objects
+/*17*/ new sample(),
+
+ // resource
+/*18*/ $file_handle,
+
+ // undefined variable
+/*19*/ @$undefined_var,
+
+ // unset variable
+/*20*/ @$unset_var
+);
+
+//defining '$pad_length' argument
+$pad_length = "20";
+
+// loop through with each element of the $inputs array to test stristr() function
+$count = 1;
+foreach($inputs as $input) {
+ echo "-- Iteration $count --\n";
+ var_dump( stristr($input, " ") );
+ $count ++;
+}
+
+fclose($file_handle); //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing stristr() function: with unexpected inputs for 'string' argument ***
+-- Iteration 1 --
+bool(false)
+-- Iteration 2 --
+bool(false)
+-- Iteration 3 --
+bool(false)
+-- Iteration 4 --
+bool(false)
+-- Iteration 5 --
+bool(false)
+-- Iteration 6 --
+bool(false)
+-- Iteration 7 --
+bool(false)
+-- Iteration 8 --
+
+Notice: Array to string conversion in %s on line %d2
+bool(false)
+-- Iteration 9 --
+
+Notice: Array to string conversion in %s on line %d2
+bool(false)
+-- Iteration 10 --
+
+Notice: Array to string conversion in %s on line %d2
+bool(false)
+-- Iteration 11 --
+bool(false)
+-- Iteration 12 --
+bool(false)
+-- Iteration 13 --
+bool(false)
+-- Iteration 14 --
+bool(false)
+-- Iteration 15 --
+bool(false)
+-- Iteration 16 --
+bool(false)
+-- Iteration 17 --
+unicode(7) " object"
+-- Iteration 18 --
+unicode(%d) " id #%d"
+-- Iteration 19 --
+bool(false)
+-- Iteration 20 --
+bool(false)
+===DONE===
--- /dev/null
+--TEST--
+Test stristr() function : usage variations - test values for $needle argument
+--FILE--
+<?php
+
+/* Prototype: string stristr ( string $haystack, string $needle );
+ Description: Case-insensitive strstr().
+*/
+
+echo "*** Testing stristr() function: with unexpected inputs for 'needle' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $input
+$inputs = array (
+
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+ -PHP_INT_MAX,
+
+ // float values
+/*5*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*8*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*11*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*15*/ NULL,
+ null,
+
+ // objects
+/*17*/ new sample(),
+
+ // resource
+/*18*/ $file_handle,
+
+ // undefined variable
+/*19*/ @$undefined_var,
+
+ // unset variable
+/*20*/ @$unset_var
+);
+
+//defining '$pad_length' argument
+$pad_length = "20";
+
+// loop through with each element of the $inputs array to test stristr() function
+$count = 1;
+foreach($inputs as $input) {
+ echo "-- Iteration $count --\n";
+ var_dump( stristr("Hello World", $input) );
+ $count ++;
+}
+
+fclose($file_handle); //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing stristr() function: with unexpected inputs for 'needle' argument ***
+-- Iteration 1 --
+bool(false)
+-- Iteration 2 --
+bool(false)
+-- Iteration 3 --
+
+Warning: Needle argument codepoint value out of range (0 - 0x10FFFF) in %s on line %d
+bool(false)
+-- Iteration 4 --
+
+Warning: Needle argument codepoint value out of range (0 - 0x10FFFF) in %s on line %d
+bool(false)
+-- Iteration 5 --
+bool(false)
+-- Iteration 6 --
+
+Warning: Needle argument codepoint value out of range (0 - 0x10FFFF) in %s on line %d
+bool(false)
+-- Iteration 7 --
+
+Warning: Needle argument codepoint value out of range (0 - 0x10FFFF) in %s on line %d
+bool(false)
+-- Iteration 8 --
+bool(false)
+-- Iteration 9 --
+bool(false)
+-- Iteration 10 --
+bool(false)
+-- Iteration 11 --
+bool(false)
+-- Iteration 12 --
+bool(false)
+-- Iteration 13 --
+bool(false)
+-- Iteration 14 --
+bool(false)
+-- Iteration 15 --
+bool(false)
+-- Iteration 16 --
+bool(false)
+-- Iteration 17 --
+
+Notice: Object of class sample could not be converted to int in %s on line %d
+bool(false)
+-- Iteration 18 --
+bool(false)
+-- Iteration 19 --
+bool(false)
+-- Iteration 20 --
+bool(false)
+===DONE===
--- /dev/null
+--TEST--
+Test strlen() function : basic functionality
+--FILE--
+<?php
+
+/* Prototype : int strlen ( string $string )
+ * Description: Get string length
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing strlen() : basic functionality ***\n";
+var_dump(strlen("abcdef"));
+var_dump(strlen(" ab de "));
+var_dump(strlen(""));
+var_dump(strlen("\x90\x91\x00\x93\x94\x90\x91\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f"));
+?>
+===DONE===
+--EXPECTF--
+*** Testing strlen() : basic functionality ***
+int(6)
+int(7)
+int(0)
+int(18)
+===DONE===
--- /dev/null
+--TEST--
+Test strlen() function : error conditions
+--FILE--
+<?php
+
+/* Prototype : int strlen ( string $string )
+ * Description: Get string length
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing strlen() : unexpected number of arguments ***";
+
+
+echo "\n-- Testing strlen() function with no arguments --\n";
+var_dump( strlen() );
+
+echo "\n-- Testing strlen() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump( strlen("abc def", $extra_arg) );
+?>
+===DONE===
+--EXPECTF--
+*** Testing strlen() : unexpected number of arguments ***
+-- Testing strlen() function with no arguments --
+
+Warning: strlen() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+-- Testing strlen() function with more than expected no. of arguments --
+
+Warning: strlen() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+===DONE===
--- /dev/null
+--TEST--
+Test strlen() function : usage variations - unexpected input for '$string' argument
+--FILE--
+<?php
+
+/* Prototype : int strlen ( string $string )
+ * Description: Get string length
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing strlen() : with unexpected input for 'string' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample {
+ public function __toString() {
+ return "sample object";
+ }
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $input
+$inputs = array (
+
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+ 2147483647,
+ -2147483648,
+
+ // float values
+/*6*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*9*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*12*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null values
+/*16*/ NULL,
+ null,
+
+ // objects
+/*18*/ new sample(),
+
+ // resource
+/*19*/ $file_handle,
+
+ // undefined variable
+/*20*/ @$undefined_var,
+
+ // unset variable
+/*21*/ @$unset_var
+);
+
+//defining '$pad_length' argument
+$pad_length = "20";
+
+// loop through with each element of the $inputs array to test strlen() function
+$count = 1;
+foreach($inputs as $input) {
+ echo "-- Iteration $count --\n";
+ var_dump( strlen($input) );
+ $count ++;
+}
+
+fclose($file_handle); //closing the file handle
+
+?>
+===Done===
+--EXPECTF--
+*** Testing strlen() : with unexpected input for 'string' argument ***
+-- Iteration 1 --
+int(1)
+-- Iteration 2 --
+int(1)
+-- Iteration 3 --
+int(2)
+-- Iteration 4 --
+int(10)
+-- Iteration 5 --
+int(11)
+-- Iteration 6 --
+int(4)
+-- Iteration 7 --
+int(5)
+-- Iteration 8 --
+int(12)
+-- Iteration 9 --
+
+Warning: strlen() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 10 --
+
+Warning: strlen() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 11 --
+
+Warning: strlen() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
+NULL
+-- Iteration 12 --
+int(1)
+-- Iteration 13 --
+int(0)
+-- Iteration 14 --
+int(1)
+-- Iteration 15 --
+int(0)
+-- Iteration 16 --
+int(0)
+-- Iteration 17 --
+int(0)
+-- Iteration 18 --
+int(13)
+-- Iteration 19 --
+
+Warning: strlen() expects parameter 1 to be string (Unicode or binary), resource given in %s on line %d
+NULL
+-- Iteration 20 --
+int(0)
+-- Iteration 21 --
+int(0)
+===Done===
\ No newline at end of file
// array with different values
$strings = array (
- // integer values
- 0,
- 1,
- -2,
-
- // float values
- 10.5,
- -20.5,
- 10.5e10,
-
- // array values
- array(),
- array(0),
- array(1, 2),
-
- // boolean values
- true,
- false,
- TRUE,
- FALSE,
-
- // null vlaues
- NULL,
- null,
-
- // objects
- new sample(),
-
- // resource
- $file_handle,
-
- // undefined variable
- @$undefined_var,
-
- // unset variable
- @$unset_var
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+
+ // float values
+/*4*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*7*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*10*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*14*/ NULL,
+ null,
+
+ // objects
+/*16*/ new sample(),
+
+ // resource
+/*17*/ $file_handle,
+
+ // undefined variable
+/*18*/ @$undefined_var,
+
+ // unset variable
+/*19*/ @$unset_var
);
//defining 'from' argument
fclose($file_handle); //closing the file handle
-echo "*** Done ***";
?>
+===DONE===
--EXPECTF--
*** Testing strtr() function: with unexpected inputs for 'str' ***
-- Iteration 1 --
-- Iteration 5 --
unicode(5) "-ma.5"
-- Iteration 6 --
-unicode(12) "ta5aaaaaaaaa"
+unicode(12) "tatm34567aaa"
-- Iteration 7 --
Warning: strtr() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
unicode(0) ""
-- Iteration 19 --
unicode(0) ""
-*** Done ***
+===DONE===
--TEST--
-Test strtr() function : usage variations - unexpected inputs for 'from' argument(Bug #42861)
+Test strtr() function : usage variations - unexpected inputs for 'from' argument
--FILE--
<?php
/* Prototype : string strtr(string $str, string $from[, string $to]);
// array of values for 'from'
$from_arr = array (
- // integer values
- 0,
- 1,
- -2,
-
- // float values
- 10.5,
- -20.5,
- 10.5e10,
-
- // array values
- array(),
- array(0),
- array(1, 2),
-
- // boolean values
- true,
- false,
- TRUE,
- FALSE,
-
- // null vlaues
- NULL,
- null,
-
- // objects
- new sample(),
-
- // resource
- $file_handle,
-
- // undefined variable
- @$undefined_var,
-
- // unset variable
- @$unset_var
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+
+ // float values
+/*4*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*7*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*10*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*14*/ NULL,
+ null,
+
+ // objects
+/*16*/ new sample(),
+
+ // resource
+/*17*/ $file_handle,
+
+ // undefined variable
+/*18*/ @$undefined_var,
+
+ // unset variable
+/*19*/ @$unset_var
);
//defining 'to' argument
}
fclose($file_handle); //closing the file handle
-
-echo "*** Done ***";
?>
+===DONE===
--EXPECTF--
*** Testing strtr() function: with unexpected inputs for 'from' ***
-- Iteration 1 --
-- Iteration 5 --
unicode(6) "m1tatm"
-- Iteration 6 --
-unicode(6) "2a2atm"
+unicode(6) "tm0atm"
-- Iteration 7 --
Notice: Array to string conversion in %s on line %d
unicode(6) "012atm"
-- Iteration 19 --
unicode(6) "012atm"
-*** Done ***
+===DONE===
--TEST--
-Test strtr() function : usage variations - unexpected inputs for 'to' argument(Bug #42861)
+Test strtr() function : usage variations - unexpected inputs for 'to' argument
--FILE--
<?php
/* Prototype : string strtr(string $str, string $from[, string $to]);
// array of values for 'to' argument
$to_arr = array (
- // integer values
- 0,
- 1,
- -2,
-
- // float values
- 10.5,
- -20.5,
- 10.5e10,
-
- // array values
- array(),
- array(0),
- array(1, 2),
-
- // boolean values
- true,
- false,
- TRUE,
- FALSE,
-
- // null vlaues
- NULL,
- null,
-
- // objects
- new sample(),
-
- // resource
- $file_handle,
-
- // undefined variable
- @$undefined_var,
-
- // unset variable
- @$unset_var
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+
+ // float values
+/*4*/ 10.5,
+ -20.5,
+ 10.12345675e10,
+
+ // array values
+/*7*/ array(),
+ array(0),
+ array(1, 2),
+
+ // boolean values
+/*10*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*14*/ NULL,
+ null,
+
+ // objects
+/*16*/ new sample(),
+
+ // resource
+/*17*/ $file_handle,
+
+ // undefined variable
+/*18*/ @$undefined_var,
+
+ // unset variable
+/*19*/ @$unset_var
);
// loop through with each element of the $to array to test strtr() function
fclose($file_handle); //closing the file handle
-echo "*** Done ***";
?>
+===DONE===
--EXPECTF--
*** Testing strtr() function: with unexpected inputs for 'to' ***
unicode(6) ".52-20"
-- Iteration 6 --
-unicode(6) "000105"
+unicode(6) "234101"
-- Iteration 7 --
-- Iteration 19 --
unicode(6) "012atm"
-*** Done ***
+===DONE===
//defining a class
class sample {
public function __toString() {
- return "My String";
+ return "sample object";
}
}
// array with different values
$values = array (
- // integer values
- 0,
- 1,
- -2,
-
- // float values
- 10.5,
- -20.5,
- 10.5e10,
-
- // array values
- array(),
- array(0),
- array(1),
- array(1, 2),
- array('color' => 'red', 'item' => 'pen'),
-
- // boolean values
- true,
- false,
- TRUE,
- FALSE,
-
- // null vlaues
- NULL,
- null,
-
- // objects
- new sample(),
-
- // resource
- $file_handle,
-
- // undefined variable
- @$undefined_var,
-
- // unset variable
- @$unset_var
+ // integer values
+/*1*/ 0,
+ 1,
+ -2,
+
+ // float values
+/*4*/ 10.5,
+ -20.5,
+ 10.1234567e10,
+
+ // array values
+/*7*/ array(),
+ array(0),
+ array(1),
+ array(1, 2),
+ array('color' => 'red', 'item' => 'pen'),
+
+ // boolean values
+/*12*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // null vlaues
+/*16*/ NULL,
+ null,
+
+ // objects
+/*18*/ new sample(),
+
+ // resource
+/*19*/ $file_handle,
+
+ // undefined variable
+/*20*/ @$undefined_var,
+
+ // unset variable
+/*21*/ @$unset_var
);
// loop through with each element of the $values array to test strtr() function
fclose($file_handle); //closing the file handle
-echo "*** Done ***";
?>
+===DONE===
--EXPECTF--
*** Testing strtr() function: with unexpected inputs for all arguments ***
bool(false)
-- Iteration 6 --
-unicode(12) "105000000000"
+unicode(12) "101234567000"
Warning: strtr(): The second argument is not an array in %s on line %d
bool(false)
bool(false)
-- Iteration 18 --
-unicode(9) "My String"
+unicode(13) "sample object"
Warning: strtr(): The second argument is not an array in %s on line %d
bool(false)
Warning: strtr(): The second argument is not an array in %s on line %d
bool(false)
-*** Done ***
+===DONE===
projects / php / commitdiff