Php/docs/mysqlnduhconnection.serverdumpdebuginformation
MysqlndUhConnection::serverDumpDebugInformation
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::serverDumpDebugInformation — Dump debugging information into the log for the MySQL server
説明
public MysqlndUhConnection::serverDumpDebugInformation
( mysqlnd_connection $connection
) : bool
Dump debugging information into the log for the MySQL server.
パラメータ
connection- Mysqlnd connection handle. Do not modify!
返り値
Returns true on success.
Otherwise, returns false
例
例1 MysqlndUhConnection::serverDumpDebugInformation() example
<?phpclass proxy extends MysqlndUhConnection { public function serverDumpDebugInformation($res) { printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true)); $ret = parent::serverDumpDebugInformation($res); printf("%s returns %s\n", __METHOD__, var_export($ret, true)); return $ret; }}mysqlnd_uh_set_connection_proxy(new proxy());$mysqli = new mysqli("localhost", "root", "", "test");$mysqli->dump_debug_info();?>
上の例の出力は以下となります。
proxy::serverDumpDebugInformation(array ( 0 => NULL, )) proxy::serverDumpDebugInformation returns true
参考
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_dump_debug_info() - デバッグ情報をログに出力する
