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Package xml-string-to-php-array
Short Description xml to array
License MIT
Homepage https://github.com/sb15/xml-string-to-php-array
Informations about the package xml-string-to-php-array
One common need when working in PHP is a way to convert an XML document into a serializable array. If you ever tried to serialize() and then unserialize() a SimpleXML or DOMDocument object, you know what I’m talking about.
Assume the following XML snippet:
<tv>
<show name="Family Guy">
<dog>Brian</dog>
<kid>Chris</kid>
<kid>Meg</kid>
</show>
</tv>
There’s a quick and dirty way to do convert such a document to an array, using type casting and the JSON functions to ensure there are no exotic values that would cause problems when unserializing:
Here is the result for our sample XML, eg if we print_r($a)
:
Array
(
[show] => Array
(
[@attributes] => Array
(
[name] => Family Guy
)
[dog] => Brian
[kid] => Array
(
[0] => Chris
[1] => Meg
)
)
)
Pretty nifty, eh? But maybe we want to embed some HTML tags or something crazy along those lines. then we need a CDATA node…
<tv>
<show name="Family Guy">
<dog>Brian</dog>
<kid>Chris</kid>
<kid>Meg</kid>
<kid><![CDATA[<em>Stewie</em>]]></kid>
</show>
</tv>
The snippet of XML above would yield the following:
Array
(
[show] => Array
(
[@attributes] => Array
(
[name] => Family Guy
)
[dog] => Brian
[kid] => Array
(
[0] => Chris
[1] => Meg
[2] => Array
(
)
)
)
)
That’s not very useful. We got in trouble because the CDATA node, a SimpleXMLElement, is being cast to an array instead of a string. To handle this case while still keeping the nice @attributes notation, we need a slightly more verbose conversion function. This is my version, hereby released under a do-whatever-but-dont-sue-me license.
The result, for our Stewie snippet:
Array
(
[show] => Array
(
[@attributes] => Array
(
[name] => Family Guy
)
[dog] => Brian
[kid] => Array
(
[0] => Chris
[1] => Meg
[2] => <em>Stewie</em>
)
)
)
Victory is mine! :D
Contributions
[clh-code#1] If a node has attributes, but contains only text, then the output will be an array with both and keys
[reggi#4] store root element tag name in