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1.1 misho 1: --TEST-- 2: Test strrchr() function : usage variations - heredoc string containing special chars for 'haystack' 3: --FILE-- 4: <?php 5: /* Prototype : string strrchr(string $haystack, string $needle); 6: * Description: Finds the last occurrence of a character in a string. 7: * Source code: ext/standard/string.c 8: */ 9: 10: /* Test strrchr() function by passing heredoc string containing special chars for haystack 11: * and with various needles 12: */ 13: 14: echo "*** Testing strrchr() function: with heredoc strings ***\n"; 15: $special_chars_str = <<<EOD 16: Example of heredoc string contains 17: $#%^*&*_("_")!#@@!$#$^^&*(special) 18: chars. 19: EOD; 20: 21: $heredoc_needle = <<<EOD 22: ^^&*( 23: EOD; 24: 25: $needles = array( 26: "!@@!", 27: '_', 28: '("_")', 29: "$*", 30: "(special)", 31: $heredoc_needle, //needle as heredoc string 32: $special_chars_str //needle as haystack 33: ); 34: 35: //loop through to test strrchr() with each needle 36: foreach($needles as $needle) { 37: var_dump( strrchr($special_chars_str, $needle) ); 38: } 39: echo "*** Done ***"; 40: ?> 41: --EXPECTF-- 42: *** Testing strrchr() function: with heredoc strings *** 43: string(24) "!$#$^^&*(special) 44: chars." 45: string(31) "_")!#@@!$#$^^&*(special) 46: chars." 47: string(16) "(special) 48: chars." 49: string(21) "$^^&*(special) 50: chars." 51: string(16) "(special) 52: chars." 53: string(19) "^&*(special) 54: chars." 55: string(76) "Example of heredoc string contains 56: $#%^*&*_("_")!#@@!$#$^^&*(special) 57: chars." 58: *** Done ***