📅  最后修改于: 2023-12-03 15:18:26.958000             🧑  作者: Mango
setImageMatte()
functionThe setImageMatte()
function is a method for image manipulation in PHP. It is part of the Imagick extension, which is an image processing library for PHP.
Imagick is a PHP extension for manipulating images. It is built on top of the ImageMagick library, which is a powerful image manipulation toolkit. Imagick allows PHP developers to use the functionality of ImageMagick from within PHP code.
setImageMatte()
do?The setImageMatte()
function is used to set the transparency of an image. The image is passed as a parameter to the function, along with the value of the transparency. The transparency value is a range from 0 to 1, where 0 is completely opaque and 1 is completely transparent.
Here is an example usage of the setImageMatte()
function:
<?php
$image = new Imagick('path/to/image.jpg');
$image->setImageMatte(0.5);
?>
The setImageMatte()
function in Imagick is a useful tool for setting the transparency of an image. It allows PHP developers to manipulate images easily and efficiently.