3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a='aa\sss\eee'; $b="aa\sss\eee"; echo $a; var_export(PHP_EOL);
Output for 4.3.10 - 4.4.9, 5.0.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
aa\sss\eee' '
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
aa\sss\eee Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5HjEb on line 9 'PHP_EOL'