smartcrop.php

smartcrop implementation in PHP.

smartcrop finds optimal crops for images, based on Jonas Wagner's smartcrop.js.

Installation

Make sure you have PHP environment.

Additionally PHP GD extension is needed to be load into PHP.

Copy smartcrop.php to your directory

Example

<?php
require(__DIR__ . '/smartcrop.php');
use xymak\image;
//Get a instance
$smartcrop = new xymak\image\smartcrop('/path/to/a/image',[
        'width' => 400,
        'height' => 400
] );
//Analyse the image and get the optimal crop scheme
$res = $smartcrop->analyse();
//Generate a crop based on optimal crop scheme
$smartcrop->crop($res['topCrop']['x'], $res['topCrop']['y'], $res['topCrop']['width'], $res['topCrop']['height']);
//Output the image
$smartcrop->output();

Note

The performance of smartcrop.php on PHP5 is far lower than on PHP7.

If you want to for smartcrop on real time online image processing, php-smartcrop-extension is a better choice for its high performance.