get(ISecureRandom::class)->generate(10); * * @since 8.0.0 */ interface ISecureRandom { /** * Flags for characters that can be used for generate($length, $characters) * @since 8.0.0 */ public const CHAR_UPPER = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; /** * @since 8.0.0 */ public const CHAR_LOWER = 'abcdefghijklmnopqrstuvwxyz'; /** * @since 8.0.0 */ public const CHAR_DIGITS = '0123456789'; /** * @since 8.0.0 */ public const CHAR_SYMBOLS = '!\"#$%&\\\'()*+,-./:;<=>?@[\]^_`{|}~'; /** * @since 12.0.0 */ public const CHAR_ALPHANUMERIC = self::CHAR_UPPER . self::CHAR_LOWER . self::CHAR_DIGITS; /** * Characters that can be used for generate($length, $characters), to * generate human-readable random strings. Lower- and upper-case characters and digits * are included. Characters which are ambiguous are excluded, such as I, l, and 1 and so on. * * @since 23.0.0 */ public const CHAR_HUMAN_READABLE = 'abcdefgijkmnopqrstwxyzABCDEFGHJKLMNPQRSTWXYZ23456789'; /** * Generate a random string of specified length. * @param int $length The length of the generated string * @param string $characters An optional list of characters to use if no character list is * specified all valid base64 characters are used. * @return string * @since 8.0.0 */ public function generate(int $length, string $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'): string; }