imageString 画图文

<?php
$width  = 955;  //38份25px/份
$height = 71;   //三行20px/行
//创建背景图
$image = ImageCreateTrueColor($width, $height);
imageantialias($image,true);
//浅黄色背景
$Lightyellow = imagecolorallocate($image,251,255,221);
imagefill($image,0,0,$Lightyellow);
//灰色边框
$gray = imagecolorallocate($image,235,235,235);
imageFilledRectangle($image, 10, 10, $width-10, $height-10, $gray);
imageFilledRectangle($image, 11, 11, $width-11, $height-11, $Lightyellow);
imageline($image, 11, $height/2, $width-11, $height/2, $gray);

// 载入图像
$imagen1 = imagecreatefrompng("a.png");
$imagen2 = imagecreatefrompng("b.png");
// 画线
$lineColor = imagecolorallocate($image,129,129,129);
imageline ($image, 11, 11, 11+25, 11+21, $lineColor);
imageline ($image, 11+25, 11+23, 11+50,11+23, $lineColor);
imageline ($image, 11+50,11+23, 11+75, 11, $lineColor);
// 复制图像
imagecopy($image,$imagen2,6,6,0,0,12,12);
imagecopy($image,$imagen1,6+25,6+21,0,0,12,12);
imagecopy($image,$imagen1,6+50,6+21,0,0,12,12);
imagecopy($image,$imagen2,6+75,6,0,0,12,12);
//在图像上写文字
$red = imagecolorallocate($image,255,0,24);
imageString ($image, 12, 140, 20, "I'm PHP draw word", $red);
//设定文件头
header('Content-type: image/png');
//输出图像
imagepng($image);
//释放资源
imagedestroy($image);
imagedestroy($imagen1);
imagedestroy($imagen2);
?>