3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=5;$i>=1;$i-){ for($j=$i;$j<=5;$j++){ echo $j; } echo "<br>"; } ?>
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28
Parse error: syntax error, unexpected ')' in /in/DT7QB on line 2
Process exited with code 255.
preferences:
182.37 ms | 1395 KiB | 65 Q