3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [21, 231, 12121, 3332, 444444, 2212, 1, 234, 5523, 312]; $count = count($data); $length = max(array_map('strlen', $data)); foreach ($data as $k => $v) { $diff = $length - strlen($v); for ($i = 0; $i < $diff; $i++) { echo '*'; } if (($k + 1) % 4 == 0) { echo $v . "\n"; } else { echo $v; } echo '|'; }
Output for 8.0.1 - 8.0.28, 8.1.0 - 8.1.17, 8.2.0 - 8.2.4
****21|***231|*12121|**3332 |444444|**2212|*****1|***234 |**5523|***312|

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15.57 ms | 405 KiB | 5 Q