hphp/test/zend/good/ext-standard-strings/strncasecmp_basic.php

   1 <?php
   2 /* Prototype  : int strncasecmp ( string $str1, string $str2, int $len );
   3  * Description: Binary safe case-insensitive string comparison of the first n characters
   4  * Source code: Zend/zend_builtin_functions.c
   5 */
   6
   7 echo "*** Testing strncasecmp() function: basic functionality ***\n";
   8
   9 echo "-- Testing strncasecmp() with single quoted string --\n";
  10 var_dump( strncasecmp('Hello', 'Hello', 5) );  //expected: int(0)
  11 var_dump( strncasecmp('Hello', 'Hi', 5) );  //expected: value < 0
  12 var_dump( strncasecmp('Hi', 'Hello', 5) );  //expected: value > 0
  13
  14 echo "-- Testing strncasecmp() with double quoted string --\n";
  15 var_dump( strncasecmp("Hello", "Hello", 5) );  //expected: int(0)
  16 var_dump( strncasecmp("Hello", "Hi", 5) );  //expected: value < 0
  17 var_dump( strncasecmp("Hi", "Hello", 5) );  //expected: value > 0
  18
  19 echo "-- Testing strncasecmp() with here-doc string --\n";
  20 $str = <<<HEREDOC
  21 Hello
  22 HEREDOC;
  23 var_dump( strncasecmp($str, "Hello", 5) );  //expected: int(0)
  24 var_dump( strncasecmp($str, "Hi", 5) );  //expected: value < 0
  25 var_dump( strncasecmp("Hi", $str, 5) );  //expected: value > 0
  26
  27 echo "*** Done ***";
  28 ?>