PHP mysql operation mysql_connect Connection Database tutorial

Mysql_connect Introduction

PHP mysql_connect is used to connect to the MySQL server, which has multiple parameters, but we generally only need to know the following three parameters:

Mysql_connect (SERVER,USER,PWD)

Parameter introduction:

• Server--MySQL server address
• User-server username
• PWD--Server login password

If the connection succeeds, returns a MySQL connection identity, FALSE if the connection fails.

Mysql_connect instance

<?php $host = "Mysql153.secureserver.net"; $uname = "root"; $pass = "password"; $connection = mysql_connect ($host, $uname, $pass); if (! $connection) { Die ("MySQL server connection failed"); }else{ Echo, Congratulations! MySQL server connection succeeded "; } ?>

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