(PECL fileinfo:0.1-1.0.4)
finfo_buffer — Return information about a string buffer
This function is used to get information about binary data in a string.
Fileinfo resource returned by finfo_open().
Content of a file to be checked.
One or disjunction of more Fileinfo constants.
Returns a textual description of the string argument, or FALSE if an error occurred.
Example#1 A finfo_buffer() example
<?php
$finfo = new finfo(FILEINFO_MIME);
echo $finfo->buffer($_POST["script"]) . "\n";
?>
Результатом выполнения данного примера будет что-то подобное:
application/x-sh