<?php
//透明背景图片
header(‘content-type:text/html;charset=gbk’);
$safess = $_get[safe];
$dir = dirname(__file__).”/simsun.ttc”;
$safe=
iconv(“gb2312″,”utf-8″,$safess);
$im=imagecreatetruecolor(160,18);
$color=imagecolorallocate($im,229,231,230);
imagecolortransparent($im,$color); // 设置为透明色,若注释掉该行则输出上面设置的背景
imagefill($im,0,0,$color);
$textcolor=imagecolorallocate($im,0,0,0);
imagettftext($im,9,0,30,12,$textcolor,$dir,$safe);
//imagestring($im,30 , 5, 3, $safe, $textcolor);
header(“content-type:image/png”);
imagegif($im);
?>