php zoom image_PHP tutorial

How to use:

Set width and height, scaling at different proportions
include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resize(250,400);
$image->save('picture2.jpg');?>Set width and scale proportionally include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resizeToWidth(250);
$image->save('picture2.jpg');?>Set height and scale proportionally include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resizeToHeight(500);
$image->save('picture2.jpg');
$image->resizeToHeight(200);
$image->save('picture3.jpg');?> Scale to 50% include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->scale(50);
$image->save('picture2.jpg');?>Output directly to the screen after scaling header('Content-Type: image/jpeg');
include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resizeToWidth(150);
$image->output();?>

http://www.bkjia.com/PHPjc/477328.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/477328.htmlTechArticleUsage: Set width and height, scale at different proportions?php include(SimpleImage.php); $image = new SimpleImage(); $image-load(picture.jpg); $image-resize(250,400); $image-save(picture2....