Web Development Tutorials
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Tag: HTTP

Programming

Force a File Download in PHP

Send the Content-Disposition and Content-Type headers that make a browser save a file instead of opening it, then stream the bytes with readfile() —…

August 3, 2026

Programming

Set and Read Cookies in PHP

Store a small value in the visitor's browser with setcookie() and read it back from the $_COOKIE array. Build a page that remembers a…

August 2, 2026