What are some common functions or methods in PHP that can be used to send files to the browser?

To send files to the browser in PHP, you can use functions like `readfile()`, `fopen()`, `fread()`, and `echo`. These functions allow you to open a file, read its contents, and send it directly to the browser for download or display. 

$file = 'path/to/file.pdf';

// Set the appropriate headers for the file type
header('Content-Type: application/pdf');
header('Content-Disposition: attachment; filename="' . basename($file) . '"');

// Send the file to the browser
readfile($file);

Keywords

PHP functions methods send files browser

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