Parameter description of connecting MySQL code with PHP_PHP tutorial

The code is like this:

$link=mysql_connect("localhost","root","123456");
if(!$link) echo "No connection successful !";
else echo "Connection successful!";
?>
The red part can be modified according to your actual situation.

localhost: Indicates the location of the database. If it is the local machine, write localhost. If it is on another machine, write the IP address.
root: user name to enter the database. MySQL default user name is root.
123456: The password corresponding to the username. Modify this string of numbers according to the administrator password you set.
Of course, the codes mentioned above can only run successfully after configuring Apache + MySQL + PHP. Please pay attention.
Author: Sunec
Original Published by: Cenus Blog
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http://www.bkjia.com/PHPjc/319137.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/319137.htmlTechArticleThe code is like this: ?php $link=mysql_connect("localhost","root","123456") ; if(!$link)echo "No connection successful!"; elseecho "Connection successful!"; ? The red part can be based on your own actual...