MysqlndUhConnection::serverDumpDebugInformation
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::serverDumpDebugInformation — Dump debugging information into the log for the MySQL server
说明
public
MysqlndUhConnection::serverDumpDebugInformation (
mysqlnd_connection
$connection ) :
bool
Dump debugging information into the log for the MySQL server.
参数
-
connection -
Mysqlnd connection handle. Do not modify!
返回值
Returns TRUE on success. Otherwise, returns FALSE
范例
Example #1 MysqlndUhConnection::serverDumpDebugInformation() example
<?php
class proxy extends MysqlndUhConnection {
public function serverDumpDebugInformation($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();
?>
以上例程会输出：
proxy::serverDumpDebugInformation(array ( 0 => NULL, )) proxy::serverDumpDebugInformation returns true
参见
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_dump_debug_info() - 将调试信息输出到日志
