'); } // Convert special characters to HTML entities $input = htmlspecialchars($input, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); return $input; } function generate_string($input, $strength = 5) { $input_length = strlen($input); $random_string = ''; for($i = 0; $i < $strength; $i++) { $random_character = $input[mt_rand(0, $input_length - 1)]; $random_string .= $random_character; } return $random_string; } ?>