MIME类型示例image/jpeg。
php5.3以后的提取方法:
1.
php5.3以后的提取方法:
1.
$finfo = finfo_open(FILEINFO_MIME_TYPE); // return mime type ala mimetype extension
echo finfo_file($finfo, $filename) . “\n”;
finfo_close($finfo);
2.
echo finfo_file($finfo, $filename) . “\n”;
finfo_close($finfo);
2.
$image = getimagesize($filename);
echo $image[‘mime’];
