1--TEST-- 2mcrypt_enc_self_test 3--SKIPIF-- 4<?php if (!extension_loaded("mcrypt")) print "skip"; ?> 5--FILE-- 6<?php 7$td = mcrypt_module_open(MCRYPT_RIJNDAEL_256, '', MCRYPT_MODE_CBC, ''); 8var_dump(mcrypt_enc_self_test($td)); 9--EXPECT-- 10int(0)