stream_get_filters

(PHP 5, PHP 7, PHP 8)

stream_get_filtersRecuperar la lista de los filtros registrados

Descripción

stream_get_filters(): array

Recupera la lista de los filtros registrados en el sistema en ejecución.

Valores devueltos

Devuelve una matriz indexada que contiene el nombre de todos los filtros de flujo disponibles.

Ejemplos

Ejemplo #1 Usar stream_get_filters()

<?php
$streamlist
= stream_get_filters();
print_r($streamlist);
?>

El resultado del ejemplo sería algo similar a:

Array (
  [0] => string.rot13
  [1] => string.toupper
  [2] => string.tolower
  [3] => string.base64
  [4] => string.quoted-printable
)

Ver también

add a note

User Contributed Notes 1 note

up
3
Jasper Bekkers
19 years ago
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);
?>
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