note 102469 added to reserved.variables.post
[email protected] Wed, 16 Feb 2011 09:16:43 -0800
| Newsgroups | php.notes |
|---|---|
| Message-ID | <[email protected]> |
PHP's processing of POSTs can read multiple input tags with the same name and turn them into an array, but you need to add "[]" to the name. For example, don't do this,
<input name="color" value="red">
<input name="color" value="blue">
<input name="color" value="green">
because only the last value will be kept, like this
$_POST["color"] = "green"
Instead, do this
<input name="color[]" value="red">
<input name="color[]" value="blue">
<input name="color[]" value="green">
This will give you an array of all the values,
$_POST["color"] = array("red","blue","green");
(Tested with PHP 5.3.3)
----
Server IP: 69.147.83.197
Probable Submitter: 137.99.80.33
----
Manual Page -- http://www.php.net/manual/en/reserved.variables.post.php
Edit -- https://master.php.net/note/edit/102469
Del: integrated -- https://master.php.net/note/delete/102469/integrated
Del: useless -- https://master.php.net/note/delete/102469/useless
Del: bad code -- https://master.php.net/note/delete/102469/bad+code
Del: spam -- https://master.php.net/note/delete/102469/spam
Del: non-english -- https://master.php.net/note/delete/102469/non-english
Del: in docs -- https://master.php.net/note/delete/102469/in+docs
Del: other reasons-- https://master.php.net/note/delete/102469
Reject -- https://master.php.net/note/reject/102469
Search -- https://master.php.net/manage/user-notes.php