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HomeBackend DevelopmentPHP Tutorial PHP自动生成图片有关问题

求助 PHP自动生成图片问题
我想要一个这样的自动生成图片的PHP源码
像这样的








我是在这个网站上看到的http://stackoverflow.com/questions,我觉得当用户不上传个图片的时候,系统就自动加一个这样的图标,我觉得非常的漂亮。
不知道有没有办法做到呢?


------解决方案--------------------
放你硬盘里, 随便挑一个显示.
------解决方案--------------------
$imgs_array = array('imgs/1.jpg', 'imgs/2.jpg', 'imgs/3.jpg');
$key = mt_rand(0,count($imgs_array)-1);

$your_img = $imgs_array[$key];
------解决方案--------------------
你可以直接到gravatar.com上面接,wordpress也用这个头像。

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