From adb9c195f5bec4b5629a31840d8abf63413abbe9 Mon Sep 17 00:00:00 2001
From: Raghubansh Kumar <kraghuba@php.net>
Date: Sat, 15 Sep 2007 07:32:16 +0000
Subject: [PATCH] better output matching/fixes

---
 ext/standard/tests/strings/strncmp_basic.phpt |  64 ++-
 .../tests/strings/strncmp_variation1.phpt     | 438 +++++++++---------
 .../tests/strings/strncmp_variation2.phpt     | 122 ++---
 .../tests/strings/strncmp_variation3.phpt     |  70 +--
 .../tests/strings/strncmp_variation8.phpt     |  84 ++--
 5 files changed, 405 insertions(+), 373 deletions(-)

diff --git a/ext/standard/tests/strings/strncmp_basic.phpt b/ext/standard/tests/strings/strncmp_basic.phpt
index fc95a63e3c..62f5a050be 100644
--- a/ext/standard/tests/strings/strncmp_basic.phpt
+++ b/ext/standard/tests/strings/strncmp_basic.phpt
@@ -7,23 +7,55 @@ Test strncmp() function : basic functionality
  * Source code: Zend/zend_builtin_functions.c
 */
 
-/* Test strncmp() function with all three arguments */
+echo "*** Testing strncmp() function: basic functionality ***\n";
 
-echo "*** Test strncmp() function: basic functionality ***\n";
+echo "-- Testing strncmp() with single quoted string --\n";
+var_dump( strncmp('Hello', 'Hello', 5) );  //expected: int(0)
+var_dump( strncmp('Hello', 'Hi', 5) );  //expected: value < 0
+var_dump( strncmp('Hi', 'Hello', 5) );  //expected: value > 0
+
+echo "-- Testing strncmp() with double quoted string --\n";
 var_dump( strncmp("Hello", "Hello", 5) );  //expected: int(0)
-var_dump( strncmp("Hello", "Hi", 5) );  //expected: int(-1)
-var_dump( strncmp("Hi", "Hello", 5) );  //expected: int(1)
+var_dump( strncmp("Hello", "Hi", 5) );  //expected: value < 0
+var_dump( strncmp("Hi", "Hello", 5) );  //expected: value > 0
+
+echo "-- Testing strncmp() with here-doc string --\n";
+$str = <<<HEREDOC
+Hello
+HEREDOC;
+var_dump( strncmp($str, "Hello", 5) );  //expected: int(0)
+var_dump( strncmp($str, "Hi", 5) );  //expected: value < 0
+var_dump( strncmp("Hi", $str, 5) );  //expected: value > 0
+
 echo "*** Done ***";
 ?>
---EXPECTF--
-*** Test strncmp() function: basic functionality ***
-int(0)
-int(-1)
-int(1)
-*** Done ***
---UEXPECTF--
-*** Test strncmp() function: basic functionality ***
-int(0)
-int(-1)
-int(1)
-*** Done ***
+--EXPECTREGEX--
+\*\*\* Testing strncmp\(\) function: basic functionality \*\*\*
+-- Testing strncmp\(\) with single quoted string --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+-- Testing strncmp\(\) with double quoted string --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+-- Testing strncmp\(\) with here-doc string --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+\*\*\* Done \*\*\*
+--UEXPECTREGEX--
+\*\*\* Testing strncmp\(\) function: basic functionality \*\*\*
+-- Testing strncmp\(\) with single quoted string --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+-- Testing strncmp\(\) with double quoted string --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+-- Testing strncmp\(\) with here-doc string --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+\*\*\* Done \*\*\*
diff --git a/ext/standard/tests/strings/strncmp_variation1.phpt b/ext/standard/tests/strings/strncmp_variation1.phpt
index 1afce09c5c..8927acb705 100644
--- a/ext/standard/tests/strings/strncmp_variation1.phpt
+++ b/ext/standard/tests/strings/strncmp_variation1.phpt
@@ -1,5 +1,5 @@
 --TEST--
-Test strncmp() function: usage variations - different inputs(alphabet characters)
+Test strncmp() function: usage variations - case-sensitivity
 --FILE--
 <?php
 /* Prototype  : int strncmp ( string $str1, string $str2, int $len );
@@ -9,237 +9,237 @@ Test strncmp() function: usage variations - different inputs(alphabet characters
 
 /* Test strncmp() function with upper-case and lower-case alphabets as inputs for 'str1' and 'str2' */
 
-echo "*** Test strncmp() function: with chars ***\n";
+echo "*** Test strncmp() function: with alphabets ***\n";
 echo "-- Passing upper-case letters for 'str1' --\n";
 for($ASCII = 65; $ASCII <= 90; $ASCII++) {
   var_dump( strncmp( chr($ASCII), chr($ASCII), 1 ) );  //comparing uppercase letters with uppercase letters; exp: int(0)
-  var_dump( strncmp( chr($ASCII), chr($ASCII + 32), 1 ) );  //comparing uppercase letters with lowercase letters; exp: int(-1)
+  var_dump( strncmp( chr($ASCII), chr($ASCII + 32), 1 ) );  //comparing uppercase letters with lowercase letters; exp: negative value
 }
 
 echo "\n-- Passing lower-case letters for 'str1' --\n";
 for($ASCII = 97; $ASCII <= 122; $ASCII++) {
   var_dump( strncmp( chr($ASCII), chr($ASCII), 1 ) );  //comparing lowercase letters with lowercase letters; exp: int(0)
-  var_dump( strncmp( chr($ASCII), chr($ASCII - 32), 1 ) );  //comparing lowercase letters with uppercase letters; exp: int(1)
+  var_dump( strncmp( chr($ASCII), chr($ASCII - 32), 1 ) );  //comparing lowercase letters with uppercase letters; exp: positive value
 }
-echo "*** Done ***\n";
+echo "*** Done ***";
 ?>
---EXPECTF--	
-*** Test strncmp() function: with chars ***
+--EXPECTREGEX--
+\*\*\* Test strncmp\(\) function: with alphabets \*\*\*
 -- Passing upper-case letters for 'str1' --
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
 
 -- Passing lower-case letters for 'str1' --
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-*** Done ***
---UEXPECTF--	
-*** Test strncmp() function: with chars ***
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+\*\*\* Done \*\*\*
+--UEXPECTREGEX--	
+\*\*\* Test strncmp\(\) function: with alphabets \*\*\*
 -- Passing upper-case letters for 'str1' --
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
-int(0)
-int(-1)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
 
 -- Passing lower-case letters for 'str1' --
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-int(0)
-int(1)
-*** Done ***
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+\*\*\* Done \*\*\*
diff --git a/ext/standard/tests/strings/strncmp_variation2.phpt b/ext/standard/tests/strings/strncmp_variation2.phpt
index a747617802..601924db1b 100644
--- a/ext/standard/tests/strings/strncmp_variation2.phpt
+++ b/ext/standard/tests/strings/strncmp_variation2.phpt
@@ -1,5 +1,5 @@
 --TEST--
-Test strncmp() function: usage variations - different inputs(double quoted strings)
+Test strncmp() function: usage variations - double quoted strings
 --FILE--
 <?php
 /* Prototype  : int strncmp ( string $str1, string $str2, int $len );
@@ -7,9 +7,9 @@ Test strncmp() function: usage variations - different inputs(double quoted strin
  * Source code: Zend/zend_builtin_functions.c
 */
 
-/* Test strncmp() function with different strings for 'str1', 'str2' and considering case sensitive */
+/* Test strncmp() function with double quoted strings for 'str1', 'str2' */
 
-echo "*** Test strncmp() function: with different input strings ***\n";
+echo "*** Test strncmp() function: with double quoted strings ***\n";
 $strings = array(
   "Hello, World",
   b"hello, world",
@@ -28,69 +28,69 @@ for($index1 = 0; $index1 < count($strings); $index1++) {
 }
 echo "*** Done ***\n";
 ?>
---EXPECTF--
-*** Test strncmp() function: with different input strings ***
--- Iteration 1 --
-int(0)
-int(-1)
-int(1)
-int(-1)
-int(1)
+--EXPECTREGEX--
+\*\*\* Test strncmp\(\) function: with double quoted strings \*\*\*
+-- Iteration [1-9][0-9]* --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
 -- Iteration 2 --
-int(1)
-int(0)
-int(1)
-int(1)
-int(1)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\([1-9][0-9]*\)
 -- Iteration 3 --
-int(-1)
-int(-1)
-int(0)
-int(-1)
-int(-1)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
 -- Iteration 4 --
-int(1)
-int(-1)
-int(1)
-int(0)
-int(1)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
 -- Iteration 5 --
-int(-1)
-int(-1)
-int(1)
-int(-1)
-int(0)
-*** Done ***
---UEXPECTF--
-*** Test strncmp() function: with different input strings ***
--- Iteration 1 --
-int(0)
-int(-1)
-int(1)
-int(-1)
-int(1)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+\*\*\* Done \*\*\*
+--UEXPECTREGEX--
+\*\*\* Test strncmp\(\) function: with double quoted strings \*\*\*
+-- Iteration [1-9][0-9]* --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
 -- Iteration 2 --
-int(1)
-int(0)
-int(1)
-int(1)
-int(1)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\([1-9][0-9]*\)
 -- Iteration 3 --
-int(-1)
-int(-1)
-int(0)
-int(-1)
-int(-1)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
 -- Iteration 4 --
-int(1)
-int(-1)
-int(1)
-int(0)
-int(1)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
 -- Iteration 5 --
-int(-1)
-int(-1)
-int(1)
-int(-1)
-int(0)
-*** Done ***
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+\*\*\* Done \*\*\*
diff --git a/ext/standard/tests/strings/strncmp_variation3.phpt b/ext/standard/tests/strings/strncmp_variation3.phpt
index d834c77ad2..beec322f5a 100644
--- a/ext/standard/tests/strings/strncmp_variation3.phpt
+++ b/ext/standard/tests/strings/strncmp_variation3.phpt
@@ -7,7 +7,7 @@ Test strncmp() function: usage variations - different lengths
  * Source code: Zend/zend_builtin_functions.c
 */
 
-/* Test strncmp() with various nteger length values including zero and considering case sensitive */
+/* Test strncmp() with various lengths including zero and considering case sensitivity */
 
 echo "*** Test strncmp() function: with different lengths ***\n";
 /* definitions of required variables */
@@ -20,37 +20,37 @@ for($len = strlen($str1); $len >= 0; $len--) {
 }
 echo "*** Done ***\n";
 ?>
---EXPECTF--	
-*** Test strncmp() function: with different lengths ***
-int(-1)
-int(-1)
-int(-1)
-int(-1)
-int(-1)
-int(-1)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-*** Done ***
---UEXPECTF--	
-*** Test strncmp() function: with different lengths ***
-int(-1)
-int(-1)
-int(-1)
-int(-1)
-int(-1)
-int(-1)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-int(0)
-*** Done ***
+--EXPECTREGEX--
+\*\*\* Test strncmp\(\) function: with different lengths \*\*\*
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+\*\*\* Done \*\*\*
+--UEXPECTREGEX--	
+\*\*\* Test strncmp\(\) function: with different lengths \*\*\*
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+int\(0\)
+\*\*\* Done \*\*\*
diff --git a/ext/standard/tests/strings/strncmp_variation8.phpt b/ext/standard/tests/strings/strncmp_variation8.phpt
index c592c424fc..3159ee0913 100644
--- a/ext/standard/tests/strings/strncmp_variation8.phpt
+++ b/ext/standard/tests/strings/strncmp_variation8.phpt
@@ -1,5 +1,5 @@
 --TEST--
-Test strncmp() function: usage variations - different inputs(single quoted strings)
+Test strncmp() function: usage variations - single quoted strings
 --FILE--
 <?php
 /* Prototype  : int strncmp ( string $str1, string $str2, int $len );
@@ -7,7 +7,7 @@ Test strncmp() function: usage variations - different inputs(single quoted strin
  * Source code: Zend/zend_builtin_functions.c
 */
 
-/* Test strncmp() function with different strings for 'str1', 'str2' and considering case sensitive */
+/* Test strncmp() function with single quoted strings for 'str1', 'str2' */
 
 echo "*** Test strncmp() function: with different input strings ***\n";
 $strings = array(
@@ -27,49 +27,49 @@ for($index1 = 0; $index1 < count($strings); $index1++) {
 }
 echo "*** Done ***\n";
 ?>
---EXPECTF--
-*** Test strncmp() function: with different input strings ***
--- Iteration 1 --
-int(0)
-int(-1)
-int(1)
-int(-1)
+--EXPECTREGEX--
+\*\*\* Test strncmp\(\) function: with different input strings \*\*\*
+-- Iteration [1-9][0-9]* --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
 -- Iteration 2 --
-int(1)
-int(0)
-int(1)
-int(1)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\([1-9][0-9]*\)
 -- Iteration 3 --
-int(-1)
-int(-1)
-int(0)
-int(-1)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
 -- Iteration 4 --
-int(2)
-int(-1)
-int(1)
-int(0)
-*** Done ***
---UEXPECTF--
-*** Test strncmp() function: with different input strings ***
--- Iteration 1 --
-int(0)
-int(-1)
-int(1)
-int(-1)
+int\(2\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(0\)
+\*\*\* Done \*\*\*
+--UEXPECTREGEX--
+\*\*\* Test strncmp\(\) function: with different input strings \*\*\*
+-- Iteration [1-9][0-9]* --
+int\(0\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
 -- Iteration 2 --
-int(1)
-int(0)
-int(1)
-int(1)
+int\([1-9][0-9]*\)
+int\(0\)
+int\([1-9][0-9]*\)
+int\([1-9][0-9]*\)
 -- Iteration 3 --
-int(-1)
-int(-1)
-int(0)
-int(-1)
+int\(-[1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\(0\)
+int\(-[1-9][0-9]*\)
 -- Iteration 4 --
-int(1)
-int(-1)
-int(1)
-int(0)
-*** Done ***
+int\([1-9][0-9]*\)
+int\(-[1-9][0-9]*\)
+int\([1-9][0-9]*\)
+int\(0\)
+\*\*\* Done \*\*\*
-- 
2.50.1