3v4l.org

run code in 300+ PHP versions simultaneously
<?php $alpa = "abcdefghijklmnopqrstuvwxyz";$alpa.=strtoupper($alpa); $alpa.="1234567890!@#$%^&*()-=_+";$alpa=str_split($alpa); $pass=""; foreach($alpa as $a){ $pass.=str_repeat($a,floor(sqrt(max(rand(0,22)-5,0)))); } echo $pass;

preferences:
28.89 ms | 402 KiB | 5 Q