3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5; echo $a ++= 5;
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '=', expecting ',' or ';' in /in/hvac5 on line 3
Process exited with code 255.
preferences:
172.31 ms | 1395 KiB | 66 Q