MysqlndUhConnection::getThreadId
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::getThreadId — Returns the thread ID for the current connection
说明
public
MysqlndUhConnection::getThreadId (
mysqlnd_connection
$connection ) :
int
Returns the thread ID for the current connection.
参数
-
connection -
Mysqlnd connection handle. Do not modify!
返回值
Connection thread id.
范例
Example #1 MysqlndUhConnection::getThreadId() example
<?php
class proxy extends MysqlndUhConnection {
public function getThreadId($res) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::getThreadId($res);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
var_dump($mysqli->thread_id);
?>
以上例程会输出：
proxy::getThreadId(array ( 0 => NULL, )) proxy::getThreadId returns 27646 int(27646)
参见
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_thread_id() - 返回当前连接的线程 ID
- mysql_thread_id() - 返回当前线程的 ID
