Useful PHP Functions and Codes for PHP Developers

Hi guys, Today I am going to share some important PHP functions/Codes which I had been used in my web projects. This will really useful ...

PHP’s Built-In MYSQL Functions

The MySQL database server is one of the most popular open source databases in the world. Most of php application developed using mysql dat...

7 Useful functions to tighten the security in PHP

Security is a very important aspect of programming. In PHP, there are few useful functions which is very handy for preventing your website ...

Function to rotate image in PHP

GD library in PHP is very useful for image processing and you can do a lot image manipulation from it. In this post, I’ll show you a simple...

Simple PHP Caching and Content Retrieval Function

One way to make your website exponentially faster is by caching both remote and internal requests. Why request your RSS subscriber count fro...

Php function to validate two decimal places of a number

If you are looking for the validation of a number which contains only two decimal places. Means you want to accept the values like  0.21  o...

Simple Image Resize Calculator Function

Here is a simple function to calculate the width and height of an image given the constraints you want the image to fit in. This is great f...

PHP $_GET Function

The built-in $_GET function is used to collect values in a form with method="get".

Functions in PHP

A function is just a name we give to a block of code that can be executed whenever we need it.