Code to test the success of PHP connection to MYSQL_PHP Tutorial

The method is very simple:

Save the following code as test.php, put it in the web directory and execute it.

Copy code The code is as follows:

$link=mysql_connect("localhost" ,"root","123");
if(!$link) echo "FAILD! Connection error, wrong username and password";
else echo "OK! Can connect";
?>

The parameters of the mysql_connect() function are: mysql server name or IP, mysql user name, and mysql user password.

http://www.bkjia.com/PHPjc/328167.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/328167.htmlTechArticleThe method is very simple: Save the following code as test.php, put it in the web directory and execute it. Copy the code The code is as follows: ?php $link=mysql_connect("localhost","root","123"); if(!$lin...