What are the advantages of using server-level throttling for file downloads over application-level throttling in PHP?

Server-level throttling for file downloads is advantageous over application-level throttling in PHP because it allows for more efficient resource allocation and management. By implementing throttling at the server level, you can control the rate at which files are downloaded globally across all applications, ensuring fair distribution of bandwidth. This approach also helps prevent server overload and improves overall system performance. 

// Implementing server-level throttling for file downloads in PHP

// Set the maximum download speed in bytes per second
$maxDownloadSpeed = 1024; // 1 KB/s

// Get the file path
$filePath = '/path/to/file';

// Open the file for reading
$handle = fopen($filePath, 'rb');

// Set the download speed limit
while (!feof($handle)) {
    echo fread($handle, $maxDownloadSpeed);
    flush();
    sleep(1); // Adjust the sleep time to control the download speed
}

// Close the file handle
fclose($handle);

Keywords

server-level throttling file downloads application-level throttling PHP advantages

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