PHP生成奖状

ob_clean();
$realname = "姓名:最闲的码农";
$schoolname = "社区:Laravel"; 
$image = imagecreatefrompng('1562926506930.png');      //书模版图片文件的路径 必须是png格式的文件
$red = imagecolorallocate($image,00,00,00); // 字体颜色
// imageTTFText("Image", "Font Size", "Rotate Text", "Left Position","Top Position", "Font Color", "Font Name", "Text To Print");
//根据文本填写的位置不同
//"Left Position 和 Top Position 可以使用 getimagesize进行配合计算文字x和y轴坐标
imageTTFText($image, 50, 0, 628, 615, $red, 'simheittf.ttf',$realname);
imageTTFText($image, 50, 0, 628, 714, $red, 'simheittf.ttf', $schoolname);
header('Content-type: image/png;');
ImagePng($image);
imagedestroy($image);
$filename = 'certificate_aadarsh.png';
ImagePng($image, $filename);
imagedestroy($image);