3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $prova = array(); $prova['prova']['123'] = 0; print_r($prova['prova']['123']++);
Output for 4.3.0 - 7.1.7, 7.2.0
0
Output for 7.1.10

Process exited with code 137.