# 简介

警告

此扩展是实验性的。 此扩展的行为，包括其函数的名称和围绕此扩展的相关文档都可能会在未来的 PHP 版本中发生变化而不另行通知。使用本扩展应自行承担风险。

Gmagick is a php extension to create, modify and obtain meta information of images using the GraphicsMagick API.

GraphicsMagick prides itself as the swiss army knife of image processing. It works with over 88 major formats including important formats like DPX, GIF, JPEG, JPEG-2000, PNG, PDF, PNM, and TIFF.

Gmagick consists of a main Gmagick class, a GmagickDraw class which is in effect a drawing wand and a GmagickPixel class of which instances represent a single pixel of an image (color, opacity).

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