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run code in 300+ PHP versions simultaneously
<?php function brut36($A="0123456789", $N=1) { $base="0123456789abcdefghijklmnopqrstuvwxyz"; $b=strlen($A); $count=pow($b, $N); for ($i=0;$i<$count;$i++) echo strtr(str_pad(base_convert($i, 10, $b), $N, "0", STR_PAD_LEFT), $base, $A),"\r\n"; } brut36("01", 3);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
000 001 010 011 100 101 110 111

preferences:
174.9 ms | 404 KiB | 218 Q