li3

lithium\storage\session\strategy\Encrypt::_vector()

protected static method

Generates an initialization vector.

Returns

string

Returns an initialization vector.

Links

http://php.net/function.mcrypt-create-iv.php

Source

	protected static function _vector() {
		if (static::$_vector) {
			return static::$_vector;
		}

		return static::$_vector = mcrypt_create_iv(static::_vectorSize(), MCRYPT_DEV_URANDOM);
	}