3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo serialize(array())."\n"; echo serialize(array(1,2))."\n";
based on FkFTA
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
a:0:{} a:2:{i:0;i:1;i:1;i:2;}
Output for hhvm-3.10.0

Process exited with code 153.