3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php gzopen("/etc/passwd\x00");
based on RIHXM
Output for 5.0.0 - 7.3.0
Warning: gzopen() expects at least 2 parameters, 1 given in /in/ktH9G on line 3
Output for 4.3.0 - 4.4.9
Warning: Wrong parameter count for gzopen() in /in/ktH9G on line 3