首页
学习
活动
专区
工具
TVP
发布
精选内容/技术社群/优惠产品,尽在小程序
立即前往

Imagick::chopImage

(PECL imagick 2.0.0)

Imagick::chopImage — Removes a region of an image and trims

Description

代码语言:javascript
复制
bool Imagick::chopImage ( int $width , int $height , int $x , int $y )

Removes a region of an image and collapses the image to occupy the removed portion.

Parameters

width

Width of the chopped area

height

Height of the chopped area

x

X origo of the chopped area

y

Y origo of the chopped area

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Examples

Example #1 Using Imagick::chopImage():

Example of using Imagick::chopImage

代码语言:javascript
复制
<?php
/* Create some objects */
$image = new Imagick();
$pixel = new ImagickPixel( 'gray' );

/* New image */
$image->newImage(400, 200, $pixel);

/* Chop image */
$image->chopImage(200, 200, 0, 0);

/* Give image a format */
$image->setImageFormat('png');

/* Output the image with headers */
header('Content-type: image/png');
echo $image;

?>

See Also

  • Imagick::cropImage() - Extracts a region of the image

← Imagick::charcoalImage

Imagick::clampImage →

代码语言:txt
复制
 © 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

扫码关注腾讯云开发者

领取腾讯云代金券