测试踩踩踩

//生成图片
	$im = imagecreate($width, $height);
	imagecolorallocate( $im, rand(50, 70), rand(150, 200), rand(230, 250) );

	//产生干扰素
	for ($i=0;$i<$interferon;$i++) {
		$pixel_color = imagecolorallocate( $im, rand(0, 255), rand(0, 255), rand(0, 255) );
		imagesetpixel($im, rand(0, $width), rand(0, $height), $pixel_color);
	}
 测试。。。。。。。

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转载自yiyickf.iteye.com/blog/1552633