Storing an image in a file using PHP

After generating a graph using PHP and saving it as a PNG file with the given code, I have a query. How can I save the image for download instead of displaying it on a web page? Your assistance in guiding me through this process would be greatly appreciated.

Answer №1

To enable users to download a file, you need to set the content-disposition header. For instance:

header('Content-Type: application/png');
header('Content-disposition: attachment; filename=image.png');

If you're asking about saving the file to your server's disk, you can achieve this using fwrite.

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