In this tutorial, we’re going to access file in PHP. And primarily we’re going to focus on this lesson in dealing with fopen (filename, mode) so we’re going to open a file and we’re to provide a filename and we’re going to tell it what mode is should open it. And remember using “fopen” opens up a file whether it exists or not so we will create it if necessary. At this time, we will know first how to deal with FILE ACCESS MODES: Below are the three basic ways to open a file and the corresponding character that PHP uses.

Being a serious PHP programmer it is necessary to learn about how to manipulate files, because it gives you a great deal of tools for creating, uploading, and editing files. In this tutorial, we’re going to focus on working with the file system and directories in PHP.

Introduction: This tutorial will cover integer variables in PHP. What is a variable? A variable is a piece of information which holds a value. Each variable has a type and a reference name.