3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo substr((int)019, -1); echo PHP_EOL; echo count(019);
based on v1pAs
Output for 4.3.10 - 4.4.9, 5.0.2 - 5.6.28, hhvm-3.12.0
1 1
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
1 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/te7NC on line 4 PHP_EOL1