3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = "bob" . PHP_EOL; $y = trim($x); echo ">>$y<<";
based on JRBCE
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.2.0
>>bob<<
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Tph75 on line 3 >>bobPHP_EOL<<