3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "aaaaaaaaaaaaaaaababababababababa"; while(strpos($Content, "aa") ||strpos($Content, "ba")) { $a = str_replace(array("aa", "ba"), "a", $a); } echo $a;
based on LRR01
Output for 5.0.4 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: Content in /in/AfqMu on line 3 Notice: Undefined variable: Content in /in/AfqMu on line 3 aaaaaaaaaaaaaaaababababababababa
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: Content in /in/AfqMu on line 3 Notice: Undefined variable: Content in /in/AfqMu on line 3 aaaaaaaaaaaaaaaababababababababa