In PHP, you may obtain a file from an online server utilizing the header() perform to ship the suitable HTTP headers and the readfile() or fread() capabilities to learn and output the file’s content material. Right here’s a step-by-step information on easy methods to obtain a file in PHP:
- Create a PHP script to deal with the file obtain. Let’s name it
obtain.php. - Be certain that the file you wish to obtain is situated in a listing accessible to your PHP script.
- In your
obtain.phpscript, you may set the suitable headers to specify the content material kind, file identify, and the content material disposition to set off a file obtain immediate. Right here’s an instance:
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<?php // File path to the file you wish to obtain $file_path = ‘path/to/your/file.pdf’;
// Examine if the file exists if (file_exists($file_path)) { // Set the suitable headers for the file obtain header(‘Content material-Sort: utility/octet-stream’); header(‘Content material-Disposition: attachment; filename=”‘ . basename($file_path) . ‘”‘); header(‘Content material-Size: ‘ . filesize($file_path));
// Learn and output the file content material readfile($file_path); } else { // File not discovered echo “File not discovered.”; } ?> |
Exchange 'path/to/your/file.pdf' with the precise path to the file you wish to obtain.
- Save the
obtain.phpscript in your internet server. - Create a hyperlink or a button in your HTML web page that factors to the
obtain.phpscript. For instance:
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<a href=“https://phpgurukul.com/how-to-download-a-file-in-php/obtain.php”>Obtain File</a> |
When a person clicks on this hyperlink, the obtain.php script will likely be executed, and the file will likely be prompted for obtain.
Just remember to have the required permissions and acceptable file paths arrange for the file you wish to obtain. Moreover, be sure that the file is throughout the internet server’s doc root or is accessible to your PHP script.
