اسکریپت دانلود فایل حجیم با PHP

<?php
// Disable time limit
set_time_limit(0);

// URL of the file to download
$fileUrl = 'https://test.com/test.zip';

$fileName = basename($fileUrl);

// Set the path to the current directory
$savePath = __DIR__ . '/' . $fileName;

// Function to format bytes to a human-readable format
function formatBytes($bytes, $precision = 2)
{
    $units = array('B', 'KB', 'MB', 'GB', 'TB');
    $bytes = max($bytes, 0);
    $pow = floor(($bytes ? log($bytes) : 0) / log(1024));
    $pow = min($pow, count($units) - 1);
    $bytes /= (1 << (10 * $pow));
    return round($bytes, $precision) . ' ' . $units[$pow];
}

// Progress callback function
function progressCallback($downloadSize, $downloaded, $uploadSize, $uploaded)
{
    if ($downloadSize > 0) {
        $progress = round(($downloaded / $downloadSize) * 100, 2);
        echo "Downloaded " . formatBytes($downloaded) . " of " . formatBytes($downloadSize) . " ({$progress}%)\r";
        flush();
    }
}

// Open file for writing
$fp = fopen($savePath, 'w+');

// Initialize cURL
$ch = curl_init($fileUrl);
curl_setopt($ch, CURLOPT_TIMEOUT, 0);  // Remove the timeout
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, 'progressCallback');
curl_setopt($ch, CURLOPT_NOPROGRESS, false);

// Execute the request
$data = curl_exec($ch);

// Check for errors
if (curl_errno($ch)) {
    echo 'Error: ' . curl_error($ch);
} else {
    echo "\nFile saved successfully to: " . $savePath;
}

// Close cURL handle
curl_close($ch);

// Close file handle
fclose($fp);