简介

Image magick extension lets you create and manipulate images. Its function is similar to Image extension but provides more powerful and faster functions.

需求

To use this extension, either "ImageMagick" or "GraphicsMagick" library is required.

安装

Windows binaries may be found at http://snaps.php.net/. To install, download php_imagick.dll to the folder specified by your php.ini file's extension_dir directive. Enable it by adding extension=php_imagick.dll to your php.ini and restarting your web server.

extension_dir=c:/php5/exts/
extension=php_imagick.dll

Linux, BSD, and other *nix variants can be compiled using the following steps:

• Either:

  • Run the pear installer for PECL/imagick: pecl install imagick

  • Copy imagick.so from the directory indicated by the build process to the location specified in your php.ini file under extension_dir.

  • Add extension=imagick.so to your php.ini

  Or:

  • Set the path to your php.ini via:

    pecl config-set php_ini /path/to/php.ini

  • Run the pear installer for PECL/imagick: pecl install imagick

• Restart your web server to reload your php.ini settings.

安装此 PECL 扩展库的信息可在手册中标题为 PECL 扩展库安装的一章中找到。 更多信息如新版本，下载，源文件，维护者信息以及更新日志等可以在这里找到： http://pecl.php.net/package/imagick.

资源类型

This extension uses the "imagemagick handle" resource.

预定义常量

以下常量由本扩展模块定义，因此只有在本扩展模块被编译到 PHP 中，或者在运行时被动态加载后才有效。