filter_list
返回所有支持的過濾器的列表
filter_list()
函數返回包含所有得到支持的過濾器的一個數組。
<? php print_r ( filter_list ( ) ) ; ? >
輸出類似:
大批 (( [0] => int [1] =>布爾值 [2] => float [3] => validate_regexp [4] => validate_url [5] => validate_email [6] => validate_ip [7] =>字符串 [8] =>剝離 [9] =>編碼 [10] => special_chars [11] => unsafe_raw [12] =>電子郵件 [13] => url [14] => number_int [15] => number_float [16] => magic_quotes [17] =>回調 )
filter_list ( )