3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php for(++$i;$i<100;$i=0) echo '';
Output for 5.0.4 - 7.1.7
Notice: Undefined variable: i in /in/mSTaE on line 2
Process exited with code 137.
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: i in /in/mSTaE on line 2
Process exited with code 137.