filter_list

(PHP 5 >= 5.2.0)

filter_list — Returns a list of all supported filters

Opis

array filter_list ( void )

Zwracane wartości

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.

Przykłady

Przykład #1 A filter_list() example


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

Powyższy przykład wyświetli coś podobnego do:

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
filter_list

vb dot jyoti at gmail dot com
13-Aug-2008 06:57


<?php

echo "<pre>";

print_r(filter_list());

echo "</pre>";

foreach (filter_list() as $key => $value)

{

echo "<br>".$key."=".$value.'='.filter_id($value);

}

?>



0=int=257

1=boolean=258

2=float=259

3=validate_regexp=272

4=validate_url=273

5=validate_email=274

6=validate_ip=275

7=string=513

8=stripped=513

9=encoded=514

10=special_chars=515

11=unsafe_raw=516

12=email=517

13=url=518

14=number_int=519

15=number_float=520

16=magic_quotes=521

17=callback=1024

add a note

filter_var_array

filter_input

Last updated: Fri, 20 Nov 2009