How can PHP code be modified to dynamically handle varying numbers of file uploads without hardcoded dependencies?

When handling varying numbers of file uploads in PHP, it is essential to dynamically iterate through the $_FILES array to process each uploaded file. By using a loop to iterate through the array, we can dynamically handle any number of file uploads without relying on hardcoded dependencies. 

// Dynamically handle varying numbers of file uploads
foreach ($_FILES['file']['name'] as $key => $value) {
    $file_name = $_FILES['file']['name'][$key];
    $file_tmp = $_FILES['file']['tmp_name'][$key];
    $file_destination = 'uploads/' . $file_name;

    if (move_uploaded_file($file_tmp, $file_destination)) {
        echo "File uploaded successfully: " . $file_name . "<br>";
    } else {
        echo "Failed to upload file: " . $file_name . "<br>";
    }
}

Keywords

PHP file uploads dynamic handling dependencies functions

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