(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::connect — Open a new connection to the MySQL server
$connection
, string $host
, string $use"
, string $password
, string $database
, int $port
, string $socket
, int $mysql_flags
)Open a new connection to the MySQL server.
connectionMysqlnd connection handle. Do not modify!
hostCan be either a host name or an IP address. Passing the NULL value or the string "localhost" to this parameter, the local host is assumed. When possible, pipes will be used instead of the TCP/IP protocol.
userThe MySQL user name.
password
If not provided or NULL,
the MySQL server will attempt to authenticate
the user against those user records which have no password only.
This allows one username to be used with different permissions
(depending on if a password as provided or not).
databaseIf provided will specify the default database to be used when performing queries.
portSpecifies the port number to attempt to connect to the MySQL server.
socket
Specifies the socket or named pipe that should be used.
If NULL, mysqlnd will default to
/tmp/mysql.sock.
mysql_flagsConnection options.
Returns TRUE on success.
Otherwise, returns FALSE
Пример #1 MysqlndUhConnection::connect() example
<?php
class proxy extends MysqlndUhConnection {
public function connect($res, $host, $user, $passwd, $db, $port, $socket, $mysql_flags) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::connect($res, $host, $user, $passwd, $db, $port, $socket, $mysql_flags);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
?>
Результат выполнения данного примера:
proxy::connect(array ( 0 => NULL, 1 => 'localhost', 2 => 'root', 3 => '', 4 => 'test', 5 => 3306, 6 => NULL, 7 => 131072, )) proxy::connect returns true