PHP:如何在另一个图像上绘制图像? [英] PHP: How to draw an image over another image?

问题描述

我正在使用PHP& GD库.

I am using PHP & GD library.

我要绘制图像(说一说:

I want to draw an image (say this one: http://www.gravatar.com/avatar/107f2fafb2d29fedc3783b141139a878?s=128&d=identicon&r=PG) over another image: http://www.geekpedia.com/gallery/fullsize/simplistic-windows-wallpaper.jpg at specified coordinates (top-left or top-right or anywhere in the image).

如何使用PHP和GD库做到这一点.

How to do that using PHP and GD library.

推荐答案

imagecopy()或imagecopymerge().它的文档也带来了范例.

imagecopy() or imagecopymerge(). It's documentation brings exemples too.

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