Oracle 5.0, Reference Manual

Page: 2808 / 3232

Mysqlnd user handler plugin (
mysqlnd_uh
)
2788
Return Values
A mysqlnd connection handle.
Changelog
Version Description
5.4.0 The
mysql_connection
parameter can now be
of type
mysql
,
PDO_MySQL
, or
mysqli
. Before,
only the
mysqli
type was allowed.
Examples
Example 20.388.
mysqlnd_uh_convert_to_mysqlnd
example
<?php
/* PDO user API gives no access to connection thread id */
$mysql_connection = new PDO("mysql:host=localhost;dbname=test", "root", "");
/* Convert PDO MySQL handle to mysqlnd handle */
$mysqlnd = mysqlnd_uh_convert_to_mysqlnd($mysql_connection);
/* Create Proxy to call mysqlnd connection class methods */
$obj = new MySQLndUHConnection();
/* Call mysqlnd_conn::get_thread_id */
var_dump($obj->getThreadId($mysqlnd));
/* Use SQL to fetch connection thread id */
var_dump($mysql_connection->query("SELECT CONNECTION_ID()")->fetchAll());
?>
The above example will output:
int(27054)
array(1) {
[0]=>
array(2) {
["CONNECTION_ID()"]=>
string(5) "27054"
[0]=>
string(5) "27054"
}
}
See Also
mysqlnd_uh.enable
20.7.8.9.2.
mysqlnd_uh_set_connection_proxy
Copyright 1997-2012 the PHP Documentation Group. [2230]
•
mysqlnd_uh_set_connection_proxy
Installs a proxy for mysqlnd connections
Description
bool mysqlnd_uh_set_connection_proxy(
MysqlndUhConnection connection_proxy,
mysqli mysqli_connection);