You will learn how to open a file in PHP by using fopen function.
In this tutorial, we shows you how to read from text files.
You will learn how to write to text files by using fwrite, file_put_contents and fputs functions.
in this tutorial you will learn how to close the file by using fclose function.
How to write a binary data to a file.
How to read binary data from a file.
Create utilities file class for wrapping common operations on files.