MysqlndUhConnection::changeUser
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::changeUser — Changes the user of the specified mysqlnd database connection
설명
public bool MysqlndUhConnection::changeUser
( mysqlnd_connection
$connection
, string $user
, string $password
, string $database
, bool $silent
, int $passwd_len
)Changes the user of the specified mysqlnd database connection
인수
-
connection -
Mysqlnd connection handle. Do not modify!
-
user -
The MySQL user name.
-
password -
The MySQL password.
-
database -
The MySQL database to change to.
-
silent -
Controls if mysqlnd is allowed to emit errors or not.
-
passwd_len -
Length of the MySQL password.
반환값
Returns TRUE on success.
Otherwise, returns FALSE
예제
Example #1 MysqlndUhConnection::changeUser() example
<?php
class proxy extends MysqlndUhConnection {
/* Hook mysqlnd's connection::change_user call */
public function changeUser($res, $user, $passwd, $db, $silent, $passwd_len) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::changeUser($res, $user, $passwd, $db, $silent, $passwd_len);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
/* Install proxy/hooks to be used with all future mysqlnd connection */
mysqlnd_uh_set_connection_proxy(new proxy());
/* Create mysqli connection which is using the mysqlnd library */
$mysqli = new mysqli("localhost", "root", "", "test");
/* Example of a user API call which triggers the hooked mysqlnd call */
var_dump($mysqli->change_user("root", "bar", "test"));
?>
위 예제의 출력:
proxy::changeUser(array ( 0 => NULL, 1 => 'root', 2 => 'bar', 3 => 'test', 4 => false, 5 => 3, )) proxy::changeUser returns false bool(false)
참고
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_change_user() - Changes the user of the specified database connection
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