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php的GD库imagettftext函数解决中文乱码问题_PHP

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Release: 2016-05-31 13:17:51
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本文实例讲述了php的GD库imagettftext函数解决中文乱码问题的方法。分享给大家供大家参考。具体如下:

使用imagettftext写中文时,常出现乱码问题。解决方法是将中文字符串转为utf-8格式即可。具体代码如下(文件格式为gb2312):

代码如下:

$im = imagecreatefromjpeg('./1.jpg');
$w = imagesx($im);
$h = imagesy($im);

$green = imagecolorallocate($im,50,100,200);
$str = iconv('gb2312','utf-8','幸福就在身边');//解决乱码问题
imagettftext($im,16,0,200,100,$green,'./simhei.ttf',$str);

header("content-type: image/jpeg");
imagejpeg($im);
imagedestroy($im);
?>

希望本文所述对大家的php程序设计有所帮助。

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