常用连接函数mysql_connect()
mysql_connect(servername,username,password);
长连接函数mysql_pconnect()
mysql_pconnect(servername,username,password);
| 代码如下 |
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<?php
$con = mysql_connect("localhost","peter","abc123");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
// some code
?>
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说的是mysql_pconnect,怎么能绕开MySQL的设置。影响mysql_pconnect最重要的两个参数就是wait_timeout和interactive_timeout
| 代码如下 |
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<?php
$conn = mysql_pconnect("localhost","root","123456") or die("Can not connect to MySQL");
echo "MySQL线程号:". MySQL_thread_id($conn). " ";
echo "Apache进程号". getmypid();
?>
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