Older versions of PHP used the MySQL extension, which was deprecated in 2012. MySQLi and PDO offer more security and flexibility. If your application might need to switch databases in the future, use ...

I made a little script that can connect to a MySql database using the MySql Improved extension.

My previous articles titled connecting mysql database with mysqli object oriented style and how to connect mysql database using the mysqli procedural function demonstrate about different ways to ...

Learn how to optimize and improve your MySQLi connections for high-traffic PHP applications using techniques like persistent connections, connection pooling, replication, and caching.

In my previous post I have explained about How to Export MySQL table data to CSV File using PHP. Now in this tutorial I am going to explain how to import CSV data file into mysql. Suppose that we have ...

How to Use PHP for MySQL to XML. An XML file displays rows and columns you retrieve from a MySQL database. Using PHP, you can export data from a database table to a Web form. PHP transforms the ...

Please: Check that MySQL is running on address localhost. Check that MySQL is reachable on port 3306 (note: 3306 is the default, but this can be changed). Check the user root has rights to connect to ...