Category PHP

In this tutorial, we will learn how to delete a file in PHP. You delete a file on your computer using Delete key or Shift + Delete. When you delete a file from your computer, the file is deleted from…

In this tutorial, we will learn how to create or write into a file in PHP. Writing a file is simply the process of storing data into a file using PHP functions. Just like you open a notebook and write…

In this tutorial, we will learn how to read a file in PHP. Reading data from a file is the most common operation when working with file handling in PHP. When you are building an application, handling CSV data, or…

In this tutorial, you will gain in-depth knowledge of file handling in PHP. You will learn how to effectively manage file operations such as reading, writing, and modifying file contents on the server. So, let’s begin by understanding what a…

Form validation in PHP means checking all the fields of an HTML form to ensure they are filled out correctly before submitting the data to the server. This includes validating the following aspects: Required fields Email format Numeric input Password…