MCRYPT_ENCRYPT 1255 ext/mcrypt/mcrypt.c if (dencrypt == MCRYPT_ENCRYPT) { MCRYPT_ENCRYPT 1287 ext/mcrypt/mcrypt.c php_mcrypt_do_crypt(cipher, key, key_len, data, data_len, Z_STRVAL_PP(mode), iv, iv_len, ZEND_NUM_ARGS(), MCRYPT_ENCRYPT, return_value TSRMLS_CC);