3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=1; for($x=1;$x<=10;$x++) { echo"$x"; ?>
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected end of file in /in/Jr6AS on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected $end in /in/Jr6AS on line 6
Process exited with code 255.

preferences:
189.33 ms | 1395 KiB | 67 Q