3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 5; $b = &$a; $c = ++$a; $d = $b++; echo ++$a.$b++;
Output for 7.0.0 - 7.3.0rc4
88
Output for 4.3.0 - 5.6.28
98