3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 2 . PHP_EOL; echo 2.0 . PHP_EOL; echo 2.1 . PHP_EOL;
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
2 2 2.1
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/CeBJ7 on line 3 2PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/CeBJ7 on line 4 2PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/CeBJ7 on line 5 2.1PHP_EOL