zend_hash_init(&obj->intern->converters, 0, NULL, ZVAL_PTR_DTOR, 0);
zend_hash_init(&obj->intern->eventhandlers, 0, NULL, (dtor_func_t) zend_hash_destroy, 0);
if (flags & PHP_PQCONN_PERSISTENT) {
php_persistent_handle_factory_t *phf = php_persistent_handle_concede(NULL, ZEND_STRL("pq\\Connection"), dsn_str, dsn_len, php_pqconn_wakeup, php_pqconn_retire TSRMLS_CC);
zend_hash_init(&obj->intern->converters, 0, NULL, ZVAL_PTR_DTOR, 0);
zend_hash_init(&obj->intern->eventhandlers, 0, NULL, (dtor_func_t) zend_hash_destroy, 0);
if (flags & PHP_PQCONN_PERSISTENT) {
php_persistent_handle_factory_t *phf = php_persistent_handle_concede(NULL, ZEND_STRL("pq\\Connection"), dsn_str, dsn_len, php_pqconn_wakeup, php_pqconn_retire TSRMLS_CC);