3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=1;$i<=9;$i++){ for($j=1;$j<=$i;$j++){ echo "$i"; } echo "<br>"; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
1<br>22<br>333<br>4444<br>55555<br>666666<br>7777777<br>88888888<br>999999999<br>

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