The regular expression in the above example line no-8 will simply not allow those files whose name starts or ends with a dot character. Please check out the tutorial on regular expressions to learn the regular expressions in details. Is this website helpful to you? Please give us a like , or share your feedback to help us improve. Connect with us on Facebook and Twitter for the latest updates.
Example Try this code ». The Authorization header is constructed as follows source: Wikipedia :. That's all. Developing and maintaining snippets, tutorials and extensions for App Inventor takes a lot of time. I hope it saved some of your time. If yes, then you might consider to donate a small amount!
Portions of this page are modifications based on work created and shared by Google and used according to terms described in the Creative Commons 3. The clearstatecache function is used to clear the cache that was previously stored. Two arguments are used in the readfile function. Output After the download link of the PDF file is clicked, the following output will appear. This article provided a simple way to forcibly download any file using the PHP script, to help readers to add the download feature in their script.
I am a trainer of web programming courses. I like to write article or tutorial on various IT topics. Generally, no PHP script is required to download a file with the extensions exe and zip. If the file location of this type of file is set in the href attribute of the anchor element, then the file automatically downloads when the user clicks on the download link.
These files can be downloaded forcibly in PHP using the readfile function that does not download automatically. This tutorial shows you how to forcibly download any file using PHP script. Check Download Links It was previously mentioned that zip and exe files download automatically, without using PHP script.
Fahmida Yesmin I am a trainer of web programming courses. View all posts.
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