note 102973 added to class.simplexmliterator
| From: | ajnsit dot NOSPAM at gmail dot com | Date: | Thu, 17 Mar 2011 18:14:57 +0000 |
| Subject: | note 102973 added to class.simplexmliterator | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-177963@lists.php.net to get a copy of this message | ||
Here's a simple function to convert an XML string to an array -
<?php
// PHP5.3 and above only
function parse($str) {
$f = function($iter) {
foreach($iter as $key=>$val)
$arr[$key][] = ($iter->hasChildren())?
call_user_func (__FUNCTION__, $val)
: strval($val);
return $arr;
};
return $f(new SimpleXmlIterator($str, null));
}
?>
PHP 5.2 and below do not have anonymous functions.
But you can create a helper function to achieve the same thing -
<?php
function parse($str) {
return parseHelper(new SimpleXmlIterator($str, null));
}
function parseHelper($iter) {
foreach($iter as $key=>$val)
$arr[$key][] = ($iter->hasChildren())?
call_user_func (__FUNCTION__, $val)
: strval($val);
return $arr;
}
?>
Using it is straightforward enough -
<?php
$xml = '
<movies>
<movie>abcd</movie>
<movie>efgh</movie>
<movie>hijk</movie>
</movies>';
var_dump(parse($xml));
?>
This will output -
array
'movie' =>
array
0 => string 'abcd' (length=4)
1 => string 'efgh' (length=4)
2 => string 'hijk' (length=4)
----
Server IP: 69.147.83.197
Probable Submitter: 64.100.144.8 (proxied: 64.100.125.37)
----
Manual Page -- http://www.php.net/manual/en/class.simplexmliterator.php
Edit -- https://master.php.net/note/edit/102973
Del: integrated -- https://master.php.net/note/delete/102973/integrated
Del: useless -- https://master.php.net/note/delete/102973/useless
Del: bad code -- https://master.php.net/note/delete/102973/bad+code
Del: spam -- https://master.php.net/note/delete/102973/spam
Del: non-english -- https://master.php.net/note/delete/102973/non-english
Del: in docs -- https://master.php.net/note/delete/102973/in+docs
Del: other reasons-- https://master.php.net/note/delete/102973
Reject -- https://master.php.net/note/reject/102973
Search -- https://master.php.net/manage/user-notes.php