PHP Explode and Implode

PHP explode() and implode() can be used to split string into array or join the array elements as string.

PHP Date and Time formats

date(“format”, timestamp) Returns a string formatted according to the given format string using the given integer timestamp or the current time if no timestamp is given.

How to add Comments in PHP

If you are writing a code, it is always a good habit to leave comments within your code for later review or for other programmers to see it. In PHP you can leave comments in three different ways, have a look.

Creating PDF Files using PHP FPDF library

You can use FPDF library to easily create PDF file for your project. It’s a free alternative to other commercial PDF generators. It comes with many features too, which you can use to create a wonderful looking PDF files. FPDF is not an PHP extension, just include the class file in your project and you are ready to go, it works with both PHP 4 and PHP 5.