Download PHP 7 files

After that write the server side code in the file which is mentioned in the form attribute i. This file will contain the logic whenever the file is selected by the user and upload button is pressed then what server side code should run on the server.

This file will contain that. Just copy paste the code written below and also read the explanation for each section of code. In this section of the PHP script we are processing that whether the submitted file is an image or not. 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. Is this website helpful to you? In this example, we will create an HTML file with the following code, where the file name will be passed as a parameter of the URL named path , and the value of this parameter will be passed to the PHP file named download. We will create the PHP file with the following code to download the file forcibly. Next, the header function is used to set the necessary header information before using the readfile function.

The basename function is used to retrieve the filename, and the filesize function is used to read the size of the file in bytes, which will be shown in the opening dialog box to download the file. The flush function is used to clear the output buffer. The readfile function is used with the filename only, here.

Output The following output will appear after clicking the download link of the image file. The file size of the rose. You can download the file by selecting the Save File radio button and pressing the OK button. If the file exists at the given file location, the file path will be required to mention in the URL.

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