finfo_buffer
finfo::buffer
(PHP 5 >= 5.3.0, PECL fileinfo >= 0.1.0)
finfo_buffer -- finfo::buffer — Return information about a string buffer
Descrição
Estilo procedural
string finfo_buffer
( resource
$finfo
, string $string = NULL
[, int $options = FILEINFO_NONE
[, resource $context = NULL
]] )Estilo orientado à objeto
public string finfo::buffer
( string
$string = NULL
[, int $options = FILEINFO_NONE
[, resource $context = NULL
]] )This function is used to get information about binary data in a string.
Parâmetros
-
finfo -
Fileinfo resource returned by finfo_open().
-
string -
Content of a file to be checked.
-
options -
One or disjunction of more Fileinfo constants.
-
context -
Valor Retornado
Returns a textual description of the string
argument, or FALSE if an error occurred.
Exemplos
Example #1 A finfo_buffer() example
<?php
$finfo = new finfo(FILEINFO_MIME);
echo $finfo->buffer($_POST["script"]) . "\n";
?>
O exemplo acima irá imprimir algo similar à:
application/x-sh; charset=us-ascii