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Annotation of embedaddon/php/ext/standard/tests/strings/strrpos_variation13.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test strrpos() function : usage variations - checking bianry safe with 'needle' argument
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : int strrpos ( string $haystack, string $needle [, int $offset] );
                      6:  * Description: Find position of last occurrence of 'needle' in 'haystack'.
                      7:  * Source code: ext/standard/string.c
                      8: */
                      9: 
                     10: /* Test strrpos() function with null terminated strings for 'needle' argument 
                     11:  *  in order to check binary safe 
                     12: */
                     13: 
                     14: echo "*** Test strrpos() function: binary safe ***\n";
                     15: $haystack = "\0Hello\0World\0";
                     16: 
                     17: $needles = array(
                     18:   "Hello".chr(0)."World",
                     19:   chr(0)."Hello\0",
                     20:   chr(0),
                     21:   "Hello\0world",
                     22:   "\0Hello\0world\0",
                     23:   "\0Hello",
                     24:   "Hello\0"
                     25: );
                     26: 
                     27: for($index = 0; $index < count($needles); $index++ ) {
                     28:   var_dump( strrpos($haystack, $needles[$index]) );
                     29:   var_dump( strrpos($haystack, $needles[$index], $index) );
                     30: }
                     31: echo "*** Done ***";
                     32: ?>
                     33: --EXPECTF--
                     34: *** Test strrpos() function: binary safe ***
                     35: int(1)
                     36: int(1)
                     37: int(0)
                     38: bool(false)
                     39: int(12)
                     40: int(12)
                     41: bool(false)
                     42: bool(false)
                     43: bool(false)
                     44: bool(false)
                     45: int(0)
                     46: bool(false)
                     47: int(1)
                     48: bool(false)
                     49: *** Done ***