PHP Segmentation fault during preg_replace

Question

I'm using Magento and got PHP Segmentation fault during rollback database from admin. I make and investigation and see that the reason is such line:

preg_replace("/'(\\'|\\\\{2}|[^'])*'/", '', $sql);

$sql string is big enough, I'm attaching it.

You may use such script to reproduce the problem:

<?php
    $test = file_get_contents('test.txt');
    $sql = preg_replace("/'(\\'|\\\\{2}|[^'])*'/", '', $test);

May be somebody knows about this problem and can help me to solve it?

P.S. Class that directly causes the problem is abstract class Zend_Db_Statement 204:208

Answer 1

我自己一直在为此苦苦挣扎，并偶然发现了这个建议更改 php.ini 值的线程：

[PCRE]
pcre.recursion_limit = 1000

对我来说就像一种魅力。希望这可以帮助！

编辑：也可以使用方便的 .htaccess 格式：

php_value pcre.recursion_limit 1000