pcre_extra.phpt

来自「PHP v6.0 For Linux 运行环境：Win9X/ WinME/ Wi」· PHPT 代码 · 共 15 行

--TEST--
X (PCRE_EXTRA) modififer
--FILE--
<?php

var_dump(preg_match('/\y/', '\y'));
var_dump(preg_match('/\y/X', '\y'));

?>
--EXPECTF--
int(1)

Warning: preg_match(): Compilation failed: unrecognized character follows \ at offset 1 in %spcre_extra.php on line 4
bool(false)