3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function func($arg = "Default") { echo $arg . PHP_EOL; } func("Boring"); func();
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
Boring Default
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/GV3l5 on line 4 BoringPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/GV3l5 on line 4 DefaultPHP_EOL