Search results for: ".php file extension"

What is the best way to determine and retain the file extension when renaming a file in PHP?

When renaming a file in PHP, the best way to determine and retain the file extension is to use the pathinfo() function to extract the extension from t...

How can PHP be used to identify the file extension if it is missing?

When a file is missing its extension, PHP can still identify the file type by using the `finfo_file()` function from the Fileinfo extension. This func...

When and why would someone use a .inc file extension instead of a .php file extension in PHP?

Using a .inc file extension instead of a .php file extension in PHP is often done for security purposes. By using .inc, it prevents direct access to t...

How can PHP developers determine the file extension of an uploaded file for validation purposes?

To determine the file extension of an uploaded file for validation purposes, PHP developers can use the `pathinfo()` function to extract the extension...

How can the .xml extension be removed or excluded from a file name in PHP?

To remove or exclude the .xml extension from a file name in PHP, you can use the `pathinfo()` function to get the file name without the extension and...