3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php serialize([{"asdsad" : "sdfsdfsdfs"}) ?>
Output for 5.4.0 - 5.4.10
Parse error: syntax error, unexpected '{', expecting ']' in /in/qftST on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.20
Parse error: syntax error, unexpected '[', expecting ')' in /in/qftST on line 2
Process exited with code 255.