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qq_我花名叫勁抽_0

2017-07-10

源自：PHP進(jìn)階篇-GD庫圖像處理 3-5

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3 回答

qq_沙漏_14
2018-05-06

<?php
$filename="images/thumb.jpg";
$fileInfo=getimagesize($filename);
$mime=$fileInfo['mime'];
$createfrom=str_replace('/','createfrom',$mime);
$outFun=str_replace('/',null,$mime);
$image=$createfrom($filename);
$red=imagecolorallocatealpha($image,255,0,0,60);
$fontfile='fonts/Doodle?Camp.ttf';
imagettftext($image,30,0,0,30,$red,$fontfile,"水印");
header("content-type:.$mime;charset='utf-8'");
$outFun($image);
imagedestroy($image);

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qq_沙漏_14
2018-05-06

<?php
$filename="images/thumb.jpg";
$fileInfo=getimagesize($filename);
$mime=$fileInfo['mime'];
$createfrom=str_replace('/','createfrom',$mime);
$outFun=str_replace('/','null',$mime);
$image=$createfrom($filename);
$red=imagecolorallocatealpha($image,255,0,0,60);
$fontfile='fonts/BRITANIC.TTF';
imagettftext($image,30,0,0,30,$red,$fontfile,"水印");
header('content-type:'.$mime);
$outFun($image);
imagedestroy($image);