Use php_imagick to resize, rotate, sharpen, subtract, or add special effects to an image _ PHP Tutorial-php Tutorial

Source: Internet
Author: User
Tags imagemagick
Use php_imagick to resize, rotate, sharpen, subtract, or add special effects to an image. Php_imagick is a PHP extension package for image processing. it can be used to resize, rotate, sharpen, subtract, or add special effects to images. 1. install Imagick extension in windows: php_imagick is PHPAn extension package for image processing can be used to resize, rotate, sharpen, subtract, or add special effects to an image.


1. install Imagick extension in windows:


1. download and install ImageMagick

Http: // image_magick.veidrodis.com/image_magick/binaries/ImageMagick-6.6.2-10-Q16-windows-dll.exe


2. download php_imagick.dll

Http://valokuva.org/outside-blog-content/imagick-windows-builds/php53/imagick-2.3.0-dev/vc9_nts/php_imagick.dll


If you are using thread-safe php, download

Http://valokuva.org/outside-blog-content/imagick-windows-builds/php53/imagick-2.3.0-dev/vc9_zts/php_imagick.dll


3. set


Add in php. ini
Extension = php_imagick.dll, restart web server


II. install Imagick extension in linux:


1. install ImageMagick in yum

Yum install ImageMagick-devel


2. test whether the installation is successful.


Convert-version


3. install imagick extension


Wget http://pecl.php.net/get/imagick-3.1.0RC2.tgz
Tar xzvf imagick-3.1.0RC2.tgz
Cd imagick-3.1.0RC2
Phpize
./Configure
Make
Make install


4. Edit Php. iniFile, add the following code at the end of the file


Extension = imagick. so


5. restart the apache server.


Service httpd restart


III. cases


1. border processing


//by www.tsingyuan.cnheader('Content-type: image/jpeg');$image = new Imagick('test.jpg');$color=new ImagickPixel();$color->setColor("rgb(220,220,220)");$image->borderImage($color,5,4);$image->blurImage(5,5,imagick::CHANNEL_GREEN);echo $image;


2. generate a thumbnail


//by www.tsingyuan.cnheader('Content-type: image/jpeg');$image = new Imagick('test.jpg');$image->thumbnailImage(50, 0);echo $image; 

This article describes how to use php_imagick to resize, rotate, sharpen, subtract, or add special effects to an image. I hope this article will inspire readers and help them solve their problems. thank you for reading this article. Php technical questions are welcome to discuss: 304224365, verification: csl, O (∩ _ ∩) O thank you!

PHP provides an extension package for image processing to resize, rotate, sharpen, subtract, or add special effects to images. 1. install Imagick extension in windows :...

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