filter_list

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

filter_listReturns a list of all supported filters

Açıklama

filter_list(): array

Bağımsız Değişkenler

Bu işlevin bağımsız değişkeni yoktur.

Dönen Değerler

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.

Örnekler

Örnek 1 A filter_list() example

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

Yukarıdaki örnek şuna benzer bir çıktı üretir:

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
)

add a note

User Contributed Notes 3 notes

up
5
El diablo
7 years ago
Get filter_list() with filter_id() as key.<?phpprint_r(array_flip(array_map('filter_id', array_combine(filter_list(), filter_list()))));?>Array(    [257] => int    [258] => boolean    [259] => float    [272] => validate_regexp    [277] => validate_domain    [273] => validate_url    [274] => validate_email    [275] => validate_ip    [276] => validate_mac    [513] => stripped    [514] => encoded    [515] => special_chars    [522] => full_special_chars    [516] => unsafe_raw    [517] => email    [518] => url    [519] => number_int    [520] => number_float    [521] => magic_quotes    [1024] => callback)
up
1
shaman_master at list dot ru
5 years ago
2 strings, but it's faster (-2 calls) and not the longest<?php$filters = filter_list();$filters =  array_combine($filters, array_map('filter_id',  $filters));?>also I use id's as values: $filters[$filter] - get filter id by name
up
1
vb dot jyoti at gmail dot com
16 years ago
<?phpecho "<pre>";print_r(filter_list());echo "</pre>";foreach (filter_list() as $key => $value){echo "<br>".$key."=".$value.'='.filter_id($value);}?>0=int=2571=boolean=2582=float=2593=validate_regexp=2724=validate_url=2735=validate_email=2746=validate_ip=2757=string=5138=stripped=5139=encoded=51410=special_chars=51511=unsafe_raw=51612=email=51713=url=51814=number_int=51915=number_float=52016=magic_quotes=52117=callback=1024
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