1--TEST-- 2Delimiters crash test 3--FILE-- 4<?php 5 6var_dump(preg_match('', '')); 7var_dump(preg_match(' ', '')); 8var_dump(preg_match('@@', '')); 9var_dump(preg_match('12', '')); 10var_dump(preg_match('<>', '')); 11var_dump(preg_match('~a', '')); 12var_dump(preg_match('@\@\@@', '@@')); 13var_dump(preg_match('//z', '@@')); 14var_dump(preg_match('{', '')); 15var_dump(preg_match("\0\0", '')); 16 17?> 18--EXPECTF-- 19Warning: preg_match(): Empty regular expression in %sdelimiters.php on line 3 20bool(false) 21 22Warning: preg_match(): Empty regular expression in %sdelimiters.php on line 4 23bool(false) 24int(1) 25 26Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL byte in %sdelimiters.php on line 6 27bool(false) 28int(1) 29 30Warning: preg_match(): No ending delimiter '~' found in %sdelimiters.php on line 8 31bool(false) 32int(1) 33 34Warning: preg_match(): Unknown modifier 'z' in %sdelimiters.php on line 10 35bool(false) 36 37Warning: preg_match(): No ending matching delimiter '}' found in %sdelimiters.php on line 11 38bool(false) 39 40Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL byte in %sdelimiters.php on line 12 41bool(false) 42
