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tobiasroeder/chr.php

Created October 18, 2021 14:02
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0-9 A-Z a-z
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chr.php
<?php
$chars = '';
// 65 - 122 (A-Za-z)
// 48 - 122 (0-9A-Za-z)
for ($i = 48; $i <= 122; $i++) {
// skip 58 - 64 and 91 - 96
if ($i >= 58 && $i <= 64 || $i >= 91 && $i <= 96)
continue;
$chars .= chr($i);
}
var_dump($chars);
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