How to Set Width on Imagine Framework

Learn how to use imagine image class. Use this to resize widen image and keep aspect ratio.

This is a tutorial on how to set width only on image. This is done with widen function. This is very useful when you want to size an image to a certain width and keep aspect ratio for the height.

$imagine = new \Imagine\Gd\Imagine();
$image = $imagine->open( $_FILES['file']['tmp_name'] );

// get original size and set width (widen) or height (heighten).
// width or height will be set maintaining aspect ratio.
$image->getSize()->widen( 700 )

$image->save( 'path/to/filename.jpg' );