Snippets tagged “header”

To automatically start a download in PHP, you can use the header() function to send the appropriate headers to the browser indicating that a file download should begin.

In this snippet, you will find information and examples on creating an animation on page load. For that, use CSS @keyframes and some animation properties.

One of the common errors that you can meet in PHP is the “Headers already sent” error. Here, we are going to show you the solution to such an error.

On this page, we’ll demonstrate how to make a fixed header not overlap in-page anchors. For that, you’ll need CSS properties. Read the tutorial and find examples.

In PHP, you can use several functions to make a redirect from one web page to another. Learn how to do it accurately with W3docs.

If you want to learn how to set the HTTP header to UTF-8 in PHP, then read this snippet, examine and run the examples, that are demonstrated in it.

In PHP, you can output an image using the built-in function header() to set the content type to an image format and the readfile() function to read the image file and output its contents.

In PHP, you can use the header() function to send a "Content-Disposition" header to prompt the user to download a file.

A 301 redirect in PHP using the "header" function tells the browser that the page has permanently moved to a new location.

This error message appears when a PHP script is trying to modify the headers of an HTTP response after the headers have already been sent.