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To: "Frank M. Kromann" <frank@kromann.info>
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Subject: Re: [PHP-DEV] PHP 5.3 bug or changed feature??
From: rrichards@ctindustries.net (Rob Richards)

Hi Frank,

Frank M. Kromann wrote:
> Hello Everyon,
>
> Casting a SimpleXML object to an array gives different results in PHP
> 5.2.5 and PHP 5.3-dev.
>   
This is due to the implementation of the get_debug_info handler merged 
from HEAD.
The same result happens when calling get_object_vars on a 
SimpleXMLElement object.

Marcus, was it intended to only include @attributes with print_r/var_dump?

Rob
> Source:
>
> $xml = simplexml_load_file("sample.xml");
>
> foreach($xml->column as $column) {
>     var_dump($column);
>     var_dump((array)$column);
> }
>
> sample.xml
>
> ?xml version="1.0"?>
> <cpdata>
>     <column name="ENTERTAINMENT">
>         <module>cv</module>
>         <module>entsimp</module>
>     </column>
>     <column name="SEAT CONTROL">
>         <module>pp</module>
>         <module>sc</module>
>     </column>
> </cpdata>
>
> PHP 5.2 output:
> object(SimpleXMLElement)#4 (2) {
>   ["@attributes"]=>
>   array(1) {
>     ["name"]=>
>     string(13) "ENTERTAINMENT"
>   }
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "cv"
>     [1]=>
>     string(7) "entsimp"
>   }
> }
> array(2) {
>   ["@attributes"]=>
>   array(1) {
>     ["name"]=>
>     string(13) "ENTERTAINMENT"
>   }
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "cv"
>     [1]=>
>     string(7) "entsimp"
>   }
> }
> object(SimpleXMLElement)#5 (2) {
>   ["@attributes"]=>
>   array(1) {
>     ["name"]=>
>     string(12) "SEAT CONTROL"
>   }
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "pp"
>     [1]=>
>     string(2) "sc"
>   }
> }
> array(2) {
>   ["@attributes"]=>
>   array(1) {
>     ["name"]=>
>     string(12) "SEAT CONTROL"
>   }
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "pp"
>     [1]=>
>     string(2) "sc"
>   }
> }
>
> PHP 5.3 output:
>
> object(SimpleXMLElement)#4 (2) {
>   ["@attributes"]=>
>   array(1) {
>     ["name"]=>
>     string(13) "ENTERTAINMENT"
>   }
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "cv"
>     [1]=>
>     string(7) "entsimp"
>   }
> }
> array(1) {
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "cv"
>     [1]=>
>     string(7) "entsimp"
>   }
> }
> object(SimpleXMLElement)#5 (2) {
>   ["@attributes"]=>
>   array(1) {
>     ["name"]=>
>     string(12) "SEAT CONTROL"
>   }
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "pp"
>     [1]=>
>     string(2) "sc"
>   }
> }
> array(1) {
>   ["module"]=>
>   array(2) {
>     [0]=>
>     string(2) "pp"
>     [1]=>
>     string(2) "sc"
>   }
> }
>
> Not that the attributes are gone when SimpleXML objects are converted in
> PHP 5.3. Is this a bug or a feature change?
>
> - Frank
>
>