Search results for: "serving"

How can PHP be used to efficiently cache files on the server while simultaneously allowing the client to download them?

To efficiently cache files on the server while allowing the client to download them, you can use PHP to check if the file exists in the cache director...

What are the potential security risks of storing images in a directory accessible only through PHP?

Storing images in a directory accessible only through PHP can still pose security risks if proper precautions are not taken. One potential risk is tha...

How does using ob_start and ob_end_flush differ from creating a cache file in PHP?

Using ob_start and ob_end_flush in PHP allows you to buffer output before sending it to the browser, which can improve performance by reducing the num...

How can PHP developers ensure that only authenticated users have access to specific files on a web server?

PHP developers can ensure that only authenticated users have access to specific files on a web server by using session management and access control m...

What are the best practices for defining HTTP headers and echoing PDF content in PHP?

When serving a PDF file in PHP, it is important to define the appropriate HTTP headers to ensure proper rendering in the browser. This includes settin...