江新宇的博客 - web系统架构与开发

摘要： <?php$setting = array(// 黑色概率0 => 0.99,// 白色概率1 => 0.01,);// Requires the GD Libraryheader("Content-type: image/png");$im = imagecreatetruecolor(256, 256) or die("Cannot Initialize new GD image stream");$white = imagecolorallocate($im, 255, 255, 255);$start = microtime(true);for ($y=0; $y&l 阅读全文