3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x: = 5; echo $x: ;
Output for 5.3.0 - 5.3.25, 5.4.0 - 5.4.15
Parse error: syntax error, unexpected ':' in /in/XddN8 on line 2
Process exited with code 255.
preferences:
167.59 ms | 1395 KiB | 49 Q