PHP code example of digitalzenworks / php-image-optimizer

1. Go to this page and download the library: Download digitalzenworks/php-image-optimizer 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/ */

digitalzenworks / php-image-optimizer example snippets


$image = new DigitalZenWorks\ImageOptimizer($input_filename);
$image->smartResize($output_width, $output_height, false);
$image->writeImage($output_filename);


$image = new DigitalZenWorks\ImageOptimizer($input_filename);
$image->smartResize($output_width, 0, false);
$image->writeImage($output_filename);


$image = new DigitalZenWorks\ImageOptimizer($input_filename);
$image->smartResize($output_width, 0, true);
$image->writeImage($output_filename);
nwtn\Respimg::optimize($output_filename, 0, 1, 1, 1);


$exts = array('jpeg', 'jpg', 'png');
if ($dir = opendir($input_path)) {
	while (($file = readdir($dir)) !== false) {
		$base = pathinfo($file, PATHINFO_BASENAME);
		$ext = strtolower(pathinfo($file, PATHINFO_EXTENSION));
		if (in_array($ext, $exts)) {
			$image = new DigitalZenWorks\ImageOptimizer($input_path . '/' . $file);
			$image->smartResize($width, 0, true);
			$image->writeImage($output_path . '/' . $base . '-w' . $w . '.' . $ext);
		}
	}
}
DigitalZenWorks\ImageOptimizer::optimize($output_path, 0, 1, 1, 1);


$exts = array('jpeg', 'jpg', 'png');
if ($dir = opendir($input_path)) {
	while (($file = readdir($dir)) !== false) {
		$base = pathinfo($file, PATHINFO_BASENAME);
		$ext = strtolower(pathinfo($file, PATHINFO_EXTENSION));
		if (in_array($ext, $exts)) {
			$image = new DigitalZenWorks\ImageOptimizer($input_path . '/' . $file);
			$image->smartResize($width, 0, true);
			$image->writeImage($output_path . '/' . $base . '-w' . $w . '.' . $ext);
		} elseif ($ext === 'svg') {
			copy($input_path . '/' . $file, $output_path . '/' . $file);
			DigitalZenWorks\ImageOptimizer::rasterize($input_path . '/' . $file, $output_path . '/', $width, 0);
		}
	}
}
DigitalZenWorks\ImageOptimizer::optimize($output_path, 3, 1, 1, 1);