$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 => 'magic_quotes',
20 => 'callback',
]
#1
|
filter_list
|
()
|