zend_hash_index_find(&p->type.conv, PHP_PQ_TYPE_OF_ARRAY(type), (void *) &arg.zconv);
smart_str_appendc(arg.buffer, '{');
MAKE_STD_ZVAL(zcopy);
zend_hash_index_find(&p->type.conv, PHP_PQ_TYPE_OF_ARRAY(type), (void *) &arg.zconv);
smart_str_appendc(arg.buffer, '{');
MAKE_STD_ZVAL(zcopy);