note 49040 deleted from ref.simplexml by techtonik
| From: | techtonik@php.net | Date: | Sun, 31 Dec 2006 11:42:48 +0000 |
| Subject: | note 49040 deleted from ref.simplexml by techtonik | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-121131@lists.php.net to get a copy of this message | ||
Note Submitter: Daniel FAIVRE - geomaticien.com
----
I've searched a while for a convenient "to array" function, and finally wrote it.
These one provide at least 5 cool features:
- the MOST IMPORTANT: return a correct structure when several childs nodes have the same name: nodes
are numbered properly
- read CDATA values
- returned array is very easy-to-use
- attributes returned in sub-arrays with key [@]
- very fast
When you create a "xml2array" function, you need to manage nodes with attributes, but
without children: i've choosed to ignore their attributes to avoid a "virtual
['value'] node" for such nodes in the returned array.
<?php
/**
* Convert SimpleXMLElement object to array
* Copyright Daniel FAIVRE 2005 - www.geomaticien.com
* Copyleft GPL license
*/
function simplexml2array($xml) {
if (get_class($xml) == 'SimpleXMLElement') {
$attributes = $xml->attributes();
foreach($attributes as $k=>$v) {
if ($v) $a[$k] = (string) $v;
}
$x = $xml;
$xml = get_object_vars($xml);
}
if (is_array($xml)) {
if (count($xml) == 0) return (string) $x; // for CDATA
foreach($xml as $key=>$value) {
$r[$key] = simplexml2array($value);
}
if (isset($a)) $r['@'] = $a; // Attributes
return $r;
}
return (string) $xml;
}
?>