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  • INPUT_GET
  • INPUT_POST
  • INPUT_COOKIE
  • INPUT_ENV
  • INPUT_SERVER
  • INPUT_SESSION (Not yet implemented)
  • INPUT_REQUEST (Not yet implemented)

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filter_input(input_type, args)
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input_type ±ØÐè¡£¹æ¶¨ÊäÈëÀàÐÍ¡£²Î¼ûÉÏÃæµÄÁбíÖпÉÄܵÄÀàÐÍ¡£
args

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<?php
$filters = array
 (
 "name" => array
  (
  "filter"=>FILTER_CALLBACK,
  "flags"=>FILTER_FORCE_ARRAY,
  "options"=>"ucwords"
  ),
 "age" => array
  (
  "filter"=>FILTER_VALIDATE_INT,
  "options"=>array
   (
   "min_range"=>1,
   "max_range"=>120
   )
  ),
 "email"=> FILTER_VALIDATE_EMAIL,
 );
print_r(filter_input_array(INPUT_POST, $filters));
?>

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Array
 (
 [name] => Peter
 [age] => 41
 [email] => peter@example.com
 )
VUE