PHPAPI char *php_lookup_class_name(zval *object, zend_uint *nlen)
{
	zval **val;
	char *retval = NULL;
	HashTable *object_properties;
	TSRMLS_FETCH();
 
        object_properties = Z_OBJPROP_P(object);
 
       if (zend_hash_find(object_properties, MAGIC_MEMBER, sizeof(MAGIC_MEMBER), (void **) &val) == SUCCESS) {
                retval = estrndup(Z_STRVAL_PP(val), Z_STRLEN_PP(val));
 
                if (nlen) {
			*nlen = Z_STRLEN_PP(val);
		}
	}

	return retval;
}

Unknown