<?php
function random($length = 10, $charlist = '0-9a-z')
{
$charlist = str_shuffle(preg_replace_callback('#.-.#', function($m) {
return implode('', range($m[0][0], $m[0][2]));
}, $charlist));
$chLen = strlen($charlist);
static $rand3;
if (!$rand3) {
$rand3 = md5(serialize($_SERVER), TRUE);
}
$s = '';
for ($i = 0; $i < $length; $i++) {
if ($i % 5 === 0) {
list($rand, $rand2) = explode(' ', microtime());
$rand += lcg_value();
}
$rand *= $chLen;
$s .= $charlist[($rand + $rand2 + ord($rand3[$i % strlen($rand3)])) % $chLen];
$rand -= (int) $rand;
}
return $s;
}
random(20, "0-68-9");
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/hZNCC on line 4
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/hZNCC on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/hZNCC on line 4
Process exited with code 255.
preferences:
255.7 ms | 401 KiB | 325 Q