3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php print "ssh -p ".escapeshellarg("22'\0x `ssh -p 22 root@localhost date`' "). " kgrisel@localhost uptime";

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for Typed properties v2
Fatal error: escapeshellarg(): Input string contains NULL bytes in /in/9fBhl on line 3
Output for Array change keys
Fatal error: escapeshellarg(): Input string contains NULL bytes in /in/9fBhl on line 3
Output for Lexical anon
ssh -p '22'\''' kgrisel@localhost uptime

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page