3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "preg_replace(\"/[^A-Za-z0-9:\/\.,;: !?]/\$\", '', \$string);"; echo preg_replace("/[^A-Za-z0-9:\/\.,;: !?]/\$", '', $string);

preferences:
35.61 ms | 402 KiB | 5 Q