note 91005 deleted from function.filter-input-array by danbrown
| From: | danbrown@php.net | Date: | Wed, 20 May 2009 15:00:43 +0000 |
| Subject: | note 91005 deleted from function.filter-input-array by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-155801@lists.php.net to get a copy of this message | ||
Note Submitter: Stephen Dewey
----
The example given is actually not correct. 'component' and 'testarray' will
return false because the inputs are not arrays but the flags FILTER_REQUIRE_ARRAY are used. Also,
the results are not returned in nested arrays. Here's a corrected example:
<?php
error_reporting(E_ALL | E_STRICT);
/* data actually came from POST
$_POST = array(
'product_id' => 'libgd<script>',
'component' => '10',
'versions' => '2.0.33',
'testscalar' => array('2', '23', '10',
'12'),
'testarray' => '2',
);
*/
$args = array(
'product_id' => FILTER_SANITIZE_ENCODED,
'component' => array('filter' => FILTER_VALIDATE_INT,
'options' => array('min_range' => 1,
'max_range' => 10)
),
'versions' => FILTER_SANITIZE_ENCODED,
'doesnotexist' => FILTER_VALIDATE_INT,
'testscalar' => array(
'filter' => FILTER_VALIDATE_INT,
'flags' => FILTER_REQUIRE_SCALAR,
),
'testarray' => array(
'filter' => FILTER_VALIDATE_INT
)
);
$myinputs = filter_input_array(INPUT_POST, $args);
var_dump($myinputs);
?>
The above example will output:
array(6) {
["product_id"]=>
string(17) "libgd%3Cscript%3E"
["component"]=>
int(10)
["versions"]=>
string(6) "2.0.33"
["doesnotexist"]=>
NULL
["testscalar"]=>
bool(false)
["testarray"]=>
int(2)
}