- substr: documentation ( source)
- str_shuffle: documentation ( source)
<?php
function generate_password( $length = 8 ) {
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$password = substr( str_shuffle( $chars ), 0, $length );
return $password;
}
echo generate_password(6);
?>