3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = ' A0'; for ($i=0;$i<20;$i++) var_dump($a);
Output for 4.3.0 - 7.2.0
string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0" string(3) " A0"