PHP generates random password Custom function code (simple and fast) _php instances

Implementation code, copy-ready:

Header ("Content-type:text/html;charset=utf-8");
function Getrandpass ($length = 6) {
$password = ";
Add the characters you want to the following string, which is the number 0-9 and the 26 English letters by default
$chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
$char _len = strlen ($chars);
for ($i =0; $i < $length; $i + +) {
$loop = Mt_rand (0, ($char _len-1));
Take this string as an array, randomly take out a character, and loop it into the number of bits you need.
$password. = $chars [$loop];
}
return $password;
}
Echo Getrandpass (12); Randomly generate a 12-digit password

?>

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