3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo("sdfsdfd"+"5645fghfgh");
Output for 7.1.0 - 7.3.0rc4
Warning: A non-numeric value encountered in /in/jvQIC on line 3 Notice: A non well formed numeric value encountered in /in/jvQIC on line 3 5645
Output for 5.3.0 - 7.0.20
5645