Danh mục: php

Exception handling is a very important feature of any object-oriented programming. When any logical or system error arrives after executing any code then it is called exception and the technique by which the coder can handle the errors in proper...

How to create contact form using HTML, CSS and PHP A contact form is a very essential part of any website. The visitors of the site need to communicate with the site owner for different purposes. By using contact form,...

The function of trimming strings is to remove the unwanted characters from string data.  String data requires trimming for various purposes in PHP programming. Some use of trimming is removing unnecessary spaces from user data, eliminating newline character from the...

Joining one or more string value with other string value or variable is called string concatenation. It is a common task when we want to print any output in a more meaningful way for the user. There are several ways...

PHP and MySQL are the two most important tools to learn today for web programming. PHP is a server side programming language which is used to process any request sent by the clients. A web server is required to run...