PHP - Connecting to a MySQL Server in PHP

Connecting to a MySQL Server in PHP

Q

How To Connect to MySQL from a PHP Script in PHP?

✍: FYIcenter.com

A

If you want access the MySQL server, you must create a connection object first by calling the mysql_connect() function in the following format:

$con = mysql_connect($server, $username, $password);

If you are connecting to a local MySQL server, you don't need to specify username and password. If you are connecting to a MySQL server offered by your Web hosting company, they will provide you the server name, username, and password.

The following script shows you how to connect to a local MySQL server, obtained server information, and closed the connection:

<?php
  $con = mysql_connect('localhost');
  print(mysql_get_server_info($con)."\n");
  print(mysql_get_host_info($con)."\n");
  mysql_close($con); 
?>

If you run this script, you will get something like this:

5.0.2-alpha
localhost via TCP/IP

⇒Working with MySQL Database in PHP

⇒⇒PHP Tutorials

2016-10-20, 836👍, 0💬

Selecting an Existing Database in PHP
How To Select an Exiting Database in PHP? The first thing after you have created a connection object to the MySQL server is to select the database where your tables are locate, by using the mysql_select_db() function. If your MySQL server is offered by your Web hosting company, they will assign a da... 2016-10-20, 780👍, 0💬

Using MySQL Command Line Interface in PHP
How To Use MySQL Command Line Interface in PHP? MySQL server comes with a command line interface, which will allow you to operate with the server with SQL statements and other commands. To start the command line interface, you can run the \mysql\bin\mysql program. The tutorial exercise below shows y... 2016-10-22, 410👍, 0💬

Creating a Database in PHP
How To Create a Database in PHP? A database in a MySQL server is a logical container used to group tables and other data objects together as a unit. If you are the administrator of the server, you can create and delete databases using the CREATE/DROP DATABASE statements. The following PHP script sho... 2016-10-20, 380👍, 0💬

Information Needed for MySQL Connection in PHP
What Do You Need to Connect PHP to MySQL in PHP? If you want to access MySQL database server in your PHP script, you need to make sure that MySQL module is installed and turned on in your PHP engine. Check the PHP configuration file, php.ini, to make sure the extension=php_mysql.dll is not commented... 2016-10-20, 377👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.