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filter_list

Description

The filter_list of Filter for PHP returns a list of all supported filters.

Syntax

filter_list(): array

Return

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.

Examples

1 · void

<?

$return = filter_list();

print_r($return);

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