3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a="0d0"; $b = $a; $b++; $b++; $b++; $b++; $b++; echo $a + 5; echo '<br>'; echo $b;
based on 88d4U
Output for 7.1.0
Notice: A non well formed numeric value encountered in /in/FecMX on line 9 5<br>0d5
Output for 4.3.0 - 7.0.14
5<br>0d5