How can the steps of uploading and resizing images be combined efficiently in PHP?

To efficiently combine the steps of uploading and resizing images in PHP, you can use the intervention/image library. This library allows you to easily handle image uploads and resizing in a few lines of code. By using this library, you can streamline the process of uploading images and resizing them to fit specific dimensions without writing complex code.

// Include the Intervention Image Manager Class
require 'vendor/autoload.php';

use Intervention\Image\ImageManagerStatic as Image;

// Handle file upload
if(isset($_FILES['image'])){
    $image = $_FILES['image']['tmp_name'];
    
    // Resize image
    $resizedImage = Image::make($image)->resize(200, null, function ($constraint) {
        $constraint->aspectRatio();
    })->save('path_to_save/resized_image.jpg');
    
    echo 'Image uploaded and resized successfully!';
} else {
    echo 'Please upload an image.';
}