3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $variable1 = 2; $variable2="6"; echo $variable1+$variable2; //echoes 8
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
8
Output for 5.1.0
<br /> <b>Fatal error</b>: fatal flex scanner internal error--end of buffer missed in <b>/in/j2AYq</b> on line <b>4</b><br />
Process exited with code 255.