3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("x",10000); $y = 0; for($i=0;$i<x;$i++){ $y = $i+$y } echo $y
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected '}' in /in/eYFls on line 6
Process exited with code 255.
preferences:
184.15 ms | 1395 KiB | 58 Q