3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = "1ez"; $b = $a; $a++; $a++; $a++; $a++; $a++; echo $a; echo '\n'; echo $b + 5;
based on qGMuc
Output for 7.1.0 - 7.2.0
1fe\n Notice: A non well formed numeric value encountered in /in/qKo2D on line 11 6
Output for 4.3.0 - 7.0.20
1fe\n6