PHP Decode

--TEST--
Test strncasecmp() function: usage variations - single quoted strings
--FILE--
<?php
/* Test strncasecmp() function with various single quoted strings for 'str1', 'str2' */

echo "*** Test strncasecmp() function: with single quoted strings ***\n";
$strings = array(
  'Hello, World',
  'hello, world',
  'HELLO, WORLD',
  'Hello, World\n'
);
/* loop through to compare each string with the other string */
$count = 1;
for($index1 = 0; $index1 < count($strings); $index1++) {
  echo "-- Iteration $count --\n";
  for($index2 = 0; $index2 < count($strings); $index2++) {
    var_dump( strncasecmp( $strings[$index1], $strings[$index2], (strlen($strings[$index1]) + 1) ) );
  }
  $count ++;
}
echo "*** Done ***\n";
?>
--EXPECTREGEX--
\*\*\* Test strncasecmp\(\) function: with single quoted strings \*\*\*
-- Iteration 1 --
int\(0\)
int\(0\)
int\(0\)
int\(-[1-9][0-9]*\)
-- Iteration 2 --
int\(0\)
int\(0\)
int\(0\)
int\(-[1-9][0-9]*\)
-- Iteration 3 --
int\(0\)
int\(0\)
int\(0\)
int\(-[1-9][0-9]*\)
-- Iteration 4 --
int\([1-9][0-9]*\)
int\([1-9][0-9]*\)
int\([1-9][0-9]*\)
int\(0\)
\*\*\* Done \*\*\*