3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php preg_replace ('/.*/e','@ eval ( base64_decode("ZWNobyAnSGVsbG8gV29ybGQnOw==")');
Output for 5.3.0 - 7.1.0
Warning: preg_replace() expects at least 3 parameters, 2 given in /in/fej17 on line 2
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for preg_replace() in /in/fej17 on line 2