i 正在使用PHP5.3,并检查我的档案资料。 但是,当我手法时,它就发生了错误。
Fatal error: Call to undefined function finfo_open()
任何人都可以帮助我确定这一点,这里是我的法典。
$mime=finfo_open(FILEINFO_MIME,filename);
echo "File Type is: ".$mime;
i 正在使用PHP5.3,并检查我的档案资料。 但是,当我手法时,它就发生了错误。
Fatal error: Call to undefined function finfo_open()
任何人都可以帮助我确定这一点,这里是我的法典。
$mime=finfo_open(FILEINFO_MIME,filename);
echo "File Type is: ".$mime;
“档案名称”必须是一个包含“MIME magic”数据库的文件。 如果你想要确定哪类档案,你首先需要打开监查处数据库then,请该数据库查找档案。
例如,如果监测和评价系统数据库储存在<代码>/usr/comm/misc/magic.mgc(大部分向该数据库储存)中,你可以做到:
// open MIME database
$finfo = finfo_open(FILEINFO_MIME, "/usr/share/misc/magic.mgc");
if (!$finfo)
die("error opening MIME info database");
// print out MIME information of "some-file-name-here"
echo finfo_file($finfo, "some-file-name-here");
finfo_close($finfo);
然而,如果这是虚拟的主办机构,则可能需要将<条码>魔法>mgc文档拷贝到你的公共网站名录中。
也许你在php.ini没有某种配置。 http://www.php.net/manual/en/fileinfo.configuration.php“rel=“nofollow noreferer”>here。 a Line in php.ini。
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