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