--TEST-- mcrypt_enc_get_supported_key_sizes --SKIPIF-- <?php if (!extension_loaded("mcrypt")) print "skip"; ?> --FILE-- <?php $td = mcrypt_module_open('rijndael-256', '', 'ecb', ''); $var = mcrypt_enc_get_supported_key_sizes($td); var_dump($var); --EXPECT-- array(3) { [0]=> int(16) [1]=> int(24) [2]=> int(32) }