byjg / imageutil
A wrapper collection for GD library in PHP.
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Requires
- ext-gd: *
Requires (Dev)
- ext-imagick: *
- phpunit/phpunit: 5.7.*|7.4.*|^9.6
README
A wrapper collection for GD library in PHP. Defines a set of methods for flip, crop, resize, stamp and others easily.
Installation
composer require "byjg/imageutil"
Creating the Image
<?php // From the file system $img = new ImageUtil('path_to_image.png'); // From an URL $img2 = new ImageUtil('http://somesite/someimage.jpg'); // From an existing resource image $resourceImg = imagecreatetruecolor(200, 300); $img3 = new ImageUtil($resourceImg); // Or empty image $img4 = ImageUtil::empty(200, 300, new Color(255, 255, 255));
Flip an image
Mirrors the given image in the desired way.i
<?php $img = new ImageUtil('wheel.png'); $img->flip(Flip::Vertical)->resize(120, null)->save('wheel.jpg');
Rotate
Rotates the image to any direction using the given angle.
<?php $img = new ImageUtil('wheel.png'); $img->rotate(45);
Resize
Resize the image to an new size. Size can be specified in the arguments.
<?php $img = new ImageUtil('wheel.png'); $img->resize(640, 480);
Resize Square
Resize the image into a square format and maintain the aspect ratio. The spaces left are filled with the RGB color provided.
<?php $img = new ImageUtil('wheel.png'); $img->resizeSquare(200);
Resize and maintain the AspectRatio
Resize the image but the aspect ratio is respected. The spaces left are filled with the RGB color provided.
<?php $img = new ImageUtil('wheel.png'); $img->resizeAspectRatio(200, 150)
Stamp Image
Stamp an image in the current image.
<?php $img = new ImageUtil('wheel.png'); $stamp = new ImageUtil('https://www.mysite.com/logo.png'); $img->stampImage($stamp, StampPosition::BottomRight);
Write Text
Writes a text on the image.
<?php $img = new ImageUtil('wheel.png'); $img->writeText('Sample', 0, 70, 45, 'Arial');
Crop Image
Crops the given image from the ($from_x,$from_y) point to the ($to_x,$to_y) point.
<?php $img = new ImageUtil('wheel.png'); $img->crop(250,200,400,250);
Make Transparent
Make the image transparent. The transparent color must be provided.
<?php $img = new ImageUtil('wheel.png'); $img->makeTransparent(new Color(255, 255, 255));
Restoring the changes
<?php $img->restore();
Destroy the resouce
<?php $img->destroy();
Saving the Image
<?php $img->save('filename.gif')
Other functions
<?php // Get the image dimension $witdh = $img->getWidth(); $height = $img->getHeight(); // Get the image resource $resource = $img->getImage();