3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 'check' . PHP_EOL; $test = array(); var_dump($test);
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
check array(0) { }
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/hYo2L on line 1 checkPHP_EOLarray(0) { }