Interfaces do not contain business logic, only method signatures that define a template that any classes implementing the interface must contain. Lets take an auto mobile for examp...

Rasmus Lerdorf for version changes go to http://php.net/ Marco Tabini is the founder and publisher of php|architect.

It is used to print a data in the webpage, Example: , The following code print the text in the webpage.

PHP is a server side scripting language commonly used for web applications. PHP has many frameworks and cms for creating websites.Even a non technical person can cretae sites using...

This is usually a pretty open ended question. You should understand classes (objects are instantiated classes), abstract classes, interfaces, methods, properties,inheritance, multi...

$message is a variable with a fixed name. $$message is a variable whose name is stored in $message. For example: $Message means simple variable store data. $$Message means...

To send email using PHP, You use the mail() function.This mail() function accepts 5 parameters as follows (the last 2 are optional). You need a webserver to send mail Ex...

There are three types of errors in PHP. 1. Notice: These are very normal and non-critical errors and they even not displayed to users. For examples accessing a variable that no...

PEAR stands for “PHP Extension and Application Repository”. PEAR provides an inbuilt library of open source code for PHP developers. It provides support for package maintains and c...

Whenever we fill any form on the internet we can use one from two methods to send data on the server computer, that method can be either GET or POST. When we use the GET met...