Filters to be used within the convert filter are base64-encode, base64-decode, quoted-printable-encode and quoted-printable-decode. Note: those are not in the string filter, as currently reported by the manual!
Example usage is:
<?php
$h = fopen('gecodeerd.txt', 'r');
stream_filter_append($h, 'convert.base64-decode');
fpassthru($h);
fclose($h);
?>
Or
<?php
$filter = 'convert.base64-decode';
$file = 'coded.txt';
$h = fopen('php://filter/read=' . $filter . '/resource=' . $file,'r');
fpassthru($h);
fclose($h);
?>
stream_get_filters
(PHP 5, PHP 7, PHP 8)
stream_get_filters — Retrieve list of registered filters
Descrição
stream_get_filters
(
) : array
Retrieve the list of registered filters on the running system.
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
Returns an indexed array containing the name of all stream filters available.
Exemplos
Exemplo #1 Using stream_get_filters()
<?php
$streamlist = stream_get_filters();
print_r($streamlist);
?>
O exemplo acima irá imprimir algo similar à:
Array ( [0] => string.rot13 [1] => string.toupper [2] => string.tolower [3] => string.base64 [4] => string.quoted-printable )
Veja Também
- stream_filter_register() - Register a user defined stream filter
- stream_get_wrappers() - Retrieve list of registered streams
add a note
User Contributed Notes 1 note
Jasper Bekkers ¶
18 years ago
