Filter Функции
PHP Manual

filter_list

(PHP 5 >= 5.2.0)

filter_listReturns a list of all supported filters

Описание

array filter_list ( void )

Връщани стойности

Returns an array of names of all supported filters, empty array if there are no such filters. Indexes of this array are not filter IDs, they can be obtained with filter_id() from a name instead.

Примери

Example #1 A filter_list() example

<?php
print_r
(filter_list());
?>

Примерът по-горе ще изведе нещо подобно на:

Array
(
    [0] => int
    [1] => boolean
    [2] => float
    [3] => validate_regexp
    [4] => validate_url
    [5] => validate_email
    [6] => validate_ip
    [7] => string
    [8] => stripped
    [9] => encoded
    [10] => special_chars
    [11] => unsafe_raw
    [12] => email
    [13] => url
    [14] => number_int
    [15] => number_float
    [16] => magic_quotes
    [17] => callback
)


Filter Функции
PHP Manual