PHP Tutorial - W3Schools
Learn PHP. PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP is a widely-used, free, and efficient alternative to competitors such as Microsoft's ASP. Start learning PHP now »
PHP Examples - W3Schools
Code Editor (Try it) With our online code editor, you can edit code and view the result in your browser
W3Schools Tryit Editor
Run Code Ctrl+Alt+R Change Orientation Ctrl+Alt+O Change Theme Ctrl+Alt+D Go to Spaces Ctrl+Alt+P. ... 1999-2025. My first PHP script! Run Get your own PHP server Result Size: 497 x 414 Run Code Ctrl+Alt+R Change Orientation Ctrl+Alt+O Change Theme Ctrl+Alt+D Go to ... <!DOCTYPE html>
PHP Online Compiler (Editor / Interpreter) - W3Schools
The code editor is packed with features to help you achieve more: Templates: Start from scratch or use a template; Cloud-based: no installations required. You only need your browser; Terminal & Log: debug and troubleshoot your code easily; File Navigator: switch between files inside the code editor; And much more! Learn More
W3Schools Online Code Editor - Tryit Yourself
The backend code compiler allows you to edit Python, C#, C++, PHP, Node.js, Java, Bash, Clojure, Fortran, Go, Kotlin, Perl, R, Ruby, Scala, Swift, TypeScript, and VB.NET code, and view the result in your browser.
PHP Form Handling - W3Schools
PHP - A Simple HTML Form. The example below displays a simple HTML form with two input fields and a submit button:
PHP Forms - Required Fields - W3Schools
PHP - Required Fields. From the validation rules table on the previous page, we see that the "Name", "E-mail", and "Gender" fields are required. These fields cannot be empty and must be filled out in the HTML form.
PHP include and require - W3Schools
The include (or require) statement takes all the text/code/markup that exists in the specified file and copies it into the file that uses the include statement. Including files is very useful when you want to include the same PHP, HTML, or text on multiple pages of a website.
PHP File Upload - W3Schools
Create The Upload File PHP Script. The "upload.php" file contains the code for uploading a file:
PHP htmlspecialchars_decode() Function - W3Schools
The htmlspecialchars_decode() function converts some predefined HTML entities to characters. HTML entities that will be decoded are: & becomes & (ampersand) " becomes " (double quote) ' becomes ' (single quote) < becomes < …