Oracle 5.0, Reference Manual

Page: 2785 / 3232

Mysqlnd user handler plugin (
mysqlnd_uh
)
2765
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
$mysqli->ping();
?>
The above example will output:
proxy::restartPSession(array (
0 => NULL,
))
proxy::restartPSession returns true
See Also
mysqlnd_uh_set_connection_proxy
20.7.8.7.35.
MysqlndUhConnection::selectDb
Copyright 1997-2012 the PHP Documentation Group. [2230]
•
MysqlndUhConnection::selectDb
Selects the default database for database queries
Description
public bool MysqlndUhConnection::selectDb(
mysqlnd_connection connection,
string database);
Selects the default database for database queries.
Parameters
connection
Mysqlnd connection handle. Do not modify!
database
The database name.
Return Values
Returns
TRUE
on success. Otherwise, returns
FALSE
Examples
Example 20.370.
MysqlndUhConnection::selectDb
example
<?php
class proxy extends MysqlndUhConnection {
public function selectDb($res, $database) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::selectDb($res, $database);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
$mysqli->select_db("mysql");
?>