PHP实现绘制3D扇形统计图及图片缩放实例
1、利用php gd库的函数绘制3D扇形统计图<?phpheader("content-type","text/html;charset=utf-8");/*扇形统计图*/$image = imagecreatetruecolor(100, 100);/*创建画布*//*设置画布需要的颜色*/$white = imagecolorallocate($image,0xff,0xff,0xff);$gray = imagecolorallocat...