3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 1 ; $i <= 4 ; $i++){ for($j = 1 ; $j <= 4-($i) ; $j ++){ echo "*"; } for ($k=1; $k <=4 ; $k++) { echo $k; } for ($l=3; $l >= 1 ; $l--) { echo $l; } echo "<br />"; }
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
***1234321<br />**1234321<br />*1234321<br />1234321<br />
preferences:
112.73 ms | 402 KiB | 121 Q