hphp/test/zend/bad/ext-standard-strings/strrchr_basic.php

   1 <?php
   2 /* Prototype  : string strrchr(string $haystack, string $needle);
   3  * Description: Finds the last occurrence of a character in a string.
   4  * Source code: ext/standard/string.c
   5 */
   6
   7 echo "*** Testing strrchr() function: basic functionality ***\n";
   8 var_dump( strrchr("Hello, World", "H") ); //needle as single char
   9 var_dump( strrchr("Hello, World", "Hello") ); //needle as a first word of haystack
  10 var_dump( strrchr('Hello, World', 'H') );
  11 var_dump( strrchr('Hello, World', 'Hello') );
  12
  13 //considering case
  14 var_dump( strrchr("Hello, World", "h") );
  15 var_dump( strrchr("Hello, World", "hello") );
  16
  17 //needle as second word of haystack
  18 var_dump( strrchr("Hello, World", "World") );
  19 var_dump( strrchr('Hello, World', 'World') );
  20
  21 //needle as special char
  22 var_dump( strrchr("Hello, World", ",") );
  23 var_dump( strrchr('Hello, World', ',') );
  24
  25 var_dump( strrchr("Hello, World", "Hello, World") ); //needle as haystack
  26
  27 //needle string containing one existing and one non-existing char
  28 var_dump( strrchr("Hello, World", "Hi") );
  29
  30 //multiple existance of needle in haystack
  31 var_dump( strrchr("Hello, World", "o") );
  32 var_dump( strrchr("Hello, World", "ooo") );
  33
  34 var_dump( strrchr("Hello, World", "Zzzz") ); //non-existant needle in haystack
  35 echo "*** Done ***";
  36 ?>