Download file with php

December 25, at AM. Dilip Said Amit Shee Said Great, This is really helpful for download file using CodeIgniter. Thanks July 10, at PM.

We will create a PHP file with the following code to download a file from the file path. The PHP code in the previous example will be slightly modified to download the file from the given path. 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. Saud Qureshi Saud Qureshi 1, 11 11 silver badges 20 20 bronze badges. What do you mean by the download is streamed? ParsaYazdani It means the downloaded data will be chunked. Please look onto the concept of streaming for more details. Note: this is not the only to stream chunk download the file in PHP. But it surely is one of the easiest methods.

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Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. If you see the above example code carefully, you'll find the download link pints to a "download.

Also, we've used PHP urlencode function to encode the image file names so that it can be safely passed as URL parameter, because file names may contain URL unsafe characters. 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.

Use for our example the following download URL:. With the following example, I will use a string to receive the name of a file which is stored inside a secure MySQL database. Let say, we have a simple database table with only two columns for the ID and the filename. The code for the file download. In the first example I used the file name inside the download URL. If you really need to protect your downloads , you need to deny the direct access of the file location using Apache directives or.

Use more secure slugs to receive a file name from your database. For example you can encrypt the database row key as well. Published in: PHP Scripts. Most JavaScript examples…. I ditched Apache so many years ago… I thought it was practically shipped with nowadays.