3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = class x{} $f = function(){ echo 'blee'; }; $g = $f; $f->__invoke(); $f(); $f->call($o);
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.15
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/ZDpLM on line 2
Process exited with code 255.
preferences:
162.67 ms | 1395 KiB | 22 Q