finfo_file
(PHP >= 5.3.0, PECL fileinfo >= 0.1.0)
finfo_file — Return information about a file
Описание
string finfo_file
( resource $finfo
, string $file_name= NULL
[, int $options= FILEINFO_NONE
[, resource $context= NULL
]] )
finfo
string file
(
string $file_name= NULL
[,
int $options= FILEINFO_NONE
[,
resource $context= NULL
]] )
This function is used to get information about a file.
Список параметров
-
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 Stream Функции.
Возвращаемые значения
Returns a textual description of the contents of the
filename
argument, or FALSE if an error occurred.
Примеры
Пример #1 A finfo_file() example
<?php
$finfo = finfo_open(FILEINFO_MIME); // return mime type ala mimetype extension
foreach (glob("*") as $filename) {
echo finfo_file($finfo, $filename) . "\n";
}
finfo_close($finfo);
?>
Результатом выполнения данного примера
будет что-то подобное:
text/html
image/gif
application/vnd.ms-excel