3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $sql = "'" . str_repeat('a', 10*1024); $match = "/'(?:'|foo[^'])*/"; $sql = preg_replace($match, '', $sql); var_dump($sql);
Output for 4.3.0 - 7.2.0
string(10240) 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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"