1--TEST-- 2mcrypt_enc_get_key_size 3--SKIPIF-- 4<?php if (!extension_loaded("mcrypt")) print "skip"; ?> 5--FILE-- 6<?php 7$td = mcrypt_module_open(MCRYPT_RIJNDAEL_256, '', MCRYPT_MODE_CBC, ''); 8var_dump(mcrypt_enc_get_key_size($td)); 9$td = mcrypt_module_open(MCRYPT_3DES, '', MCRYPT_MODE_CBC, ''); 10var_dump(mcrypt_enc_get_key_size($td)); 11$td = mcrypt_module_open(MCRYPT_WAKE, '', MCRYPT_MODE_STREAM, ''); 12var_dump(mcrypt_enc_get_key_size($td)); 13--EXPECT-- 14int(32) 15int(24) 16int(32) 17