filter_list
(no version information, might be only in CVS)
filter_list -- Returns a list of all supported filters
说明
array
filter_list ( void )
返回值
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.
范例
例 1. A filter_list() example
<?php print_r(filter_list()); ?>
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上例的输出类似于: 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
) |
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