finfo_file

finfo::file

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

finfo_file -- finfo::file — Return information about a file

Descrierea

Stil procedural

finfo_file ( resource $finfo , string $file_name [, int $options = FILEINFO_NONE [, resource $context ]] ) : string

Stil obiect-orientat

public finfo::file ( string $file_name [, int $options = FILEINFO_NONE [, resource $context ]] ) : string

This function is used to get information about a file.

Parametri

finfo

Fileinfo resource returned by finfo_open().

file_name

Name of a file to be checked.

options

One or disjunction of more Fileinfo constants.

context

For a description of contexts, refer to Funcții de flux.

Valorile întoarse

Returns a textual description of the contents of the file_name argument, or FALSE if an error occurred.

Exemple

Example #1 A finfo_file() example

<?php
$finfo = finfo_open(FILEINFO_MIME_TYPE); // return mime type ala mimetype extension
foreach (glob("*") as $filename) {
    echo finfo_file($finfo, $filename) . "\n";
}
finfo_close($finfo);
?>

Exemplul de mai sus va afișa ceva similar cu:

text/html
image/gif
application/vnd.ms-excel

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