PHP code example of jouwweb / reverse-image-cover

1. Go to this page and download the library: Download jouwweb/reverse-image-cover library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

jouwweb / reverse-image-cover example snippets


$viewport = new BackgroundCoverViewport(
  $viewportWidth,
  $viewportHeigt,
  $backgroundPositionX,
  $backgroundPositionY
);

$crop = $viewport->computeUsedCrop(
  $imageWidth,
  $imageHeight
);

echo "Visible part of image starts at({$crop[0]}, {$crop[1]}) ";
echo "and has a dimension of {$crop[2]} x {$crop[3]}";