Php/docs/mysqlnduhconnection.useresult
MysqlndUhConnection::useResult
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::useResult — Initiate a result set retrieval
Description
public MysqlndUhConnection::useResult
( mysqlnd_connection $connection
) : resource
Initiate a result set retrieval.
Parameters
connection- Mysqlnd connection handle. Do not modify!
Return Values
Resource of type Mysqlnd Resultset (internal only - you must not modify it!).
The documentation may also refer to such resources using the alias name
mysqlnd_resultset.
Examples
Example #1 MysqlndUhConnection::useResult() example
<?phpclass proxy extends MysqlndUhConnection { public function useResult($res) { printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true)); $ret = parent::useResult($res); printf("%s returns %s\n", __METHOD__, var_export($ret, true)); var_dump($ret); return $ret; }}mysqlnd_uh_set_connection_proxy(new proxy());$mysqli = new mysqli("localhost", "root", "", "test");$mysqli->real_query("SELECT 'Good morning!' AS _msg FROM DUAL");$res = $mysqli->use_result();var_dump($res->fetch_assoc());?>
The above example will output:
proxy::useResult(array (
0 => NULL,
))
proxy::useResult returns NULL
resource(425) of type (Mysqlnd Resultset (internal only - you must not modify it!))
array(1) {
["_msg"]=>
string(13) "Good morning!"
}
See Also
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_use_result() - Initiate a result set retrieval
- mysqli_real_query() - Execute an SQL query
