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

Exemplo #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

Veja Também

finfo_file() - Return information about a file