1--TEST-- 2preg_* with bogus vals 3--FILE-- 4<?php 5 6try { 7 preg_match_all('//', '', $dummy, 0xdead); 8} catch (ValueError $exception) { 9 echo $exception->getMessage() . "\n"; 10} 11 12var_dump(preg_quote('')); 13 14var_dump(preg_replace('/(.)/', '${1}${1', 'abc')); 15var_dump(preg_replace('/.++\d*+[/', 'for ($', 'abc')); 16var_dump(preg_replace('/(.)/e', 'for ($', 'abc')); 17 18?> 19--EXPECTF-- 20preg_match_all(): Argument #4 ($flags) must be a PREG_* constant 21string(0) "" 22string(12) "a${1b${1c${1" 23 24Warning: preg_replace(): Compilation failed: missing terminating ] for character class at offset 8 in %s002.php on line %d 25NULL 26 27Warning: preg_replace(): Unknown modifier 'e' in %s on line %d 28NULL 29
