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finfo_open


(PHP >= 5.3.0, PECL fileinfo >= 0.1.0)

finfo_open -- finfo->__constructCreate a new fileinfo resource

Beschreibung

Procedural style

resource finfo_open ([ int $options = FILEINFO_NONE [, string $magic_file = NULL ]] )

Object oriented style (constructor):

finfo
__construct ([ int $options = FILEINFO_NONE [, string $magic_file = NULL ]] )

This function opens a magic database and returns its resource.

Parameter-Liste

options

One or disjunction of more Fileinfo constants.

magic_file

Name of a magic database file, usually something like /path/to/magic.mime. If not specified, the MAGIC environment variable is used. If this variable is not set either, /usr/share/misc/magic is used by default. A .mime and/or .mgc suffix is added if needed.

Rückgabewerte

Returns a magic database resource on successIm Fehlerfall wird FALSE zurückgegeben..

Beispiele

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$finfo = new finfo(FILEINFO_MIME, "/usr/share/misc/magic"); // return mime type ala mimetype extension if (!$finfo) { echo "Opening fileinfo database failed"; exit(); } /* get mime-type for a specific file */ $filename = "/usr/local/something.txt"; echo $finfo->file($filename);

PHP Code
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$finfo = finfo_open(FILEINFO_MIME, "/usr/share/misc/magic"); // return mime type ala mimetype extension if (!$finfo) { echo "Opening fileinfo database failed"; exit(); } /* get mime-type for a specific file */ $filename = "/usr/local/something.txt"; echo finfo_file($finfo, $filename); /* close connection */ finfo_close($finfo);

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

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Siehe auch