Resizing¶

Width resizing¶

Resizing an image proportionally based on the width (height is calculated).

<?php

use GImage\Image;

$image = new Image();
$image
    ->load('https://i.imgur.com/G5MR088.png')
    // Resize from width
    ->resizeToWidth(200)
    // Save on local
    ->save('resize_width_image.png');

Height resizing¶

Resizing an image proportionally based on the height (width is calculated).

<?php

use GImage\Image;

$image = new Image();
$image
    ->load('https://i.imgur.com/G5MR088.png')
    // Resize from height
    ->resizeToHeight(80)
    // Save on local
    ->save('resize_height_image.png');

Tip

Use getPropWidth(height) and getPropHeight(width) to get the proportional width or height values only.

Scale¶

The following example scales a PNG image to 120%.

Tip

The scale(val) function value should be between 0 and 1

<?php

use GImage\Image;

$image = new Image();
$image
    ->load('https://i.imgur.com/G5MR088.png')
    // Scale 120%
    ->scale(1.2)
    // Save on local
    ->save('rotate_image.png');