Online PHP editor | output for VFe6b

@ 2014-02-12T23:45:04Z

<?php
//$xml = simplexml_load_file('data.xml');
$xml = simplexml_load_string('<items>
  <item>
    <images>
      <image>A</image>
      <image>B</image>
      <image>C</image>
    </images>
  </item>
</items>');
//var_dump($xml);


// Loop over items in original xml
foreach ($xml->item as $item) {
    if ($item->images->image->count() > 1) {
		// Clone entry
        $images = clone $item->images;

        // Remove entry and replace with empty
        unset($item->images);
		$item->addChild('images');

        for ($i = 0; $i < $images->image->count(); $i++) {
            $num = ($i > 0) ? $i : '';
            $item->images->addChild('image'.$num, $images->image[$i]);
        }
    }
}

//$xml->asXML('POTO.xml');
echo $xml->asXML();

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: <?xml version="1.0"?> <items> <item> <images><image>A</image><image1>B</image1><image2>C</image2></images></item> </items>
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Fatal error: Call to undefined method SimpleXMLElement::count() in /in/VFe6b on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_VARIABLE in /in/VFe6b on line 19
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_VARIABLE in /in/VFe6b on line 19
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/VFe6b on line 19
Process exited with code 255.

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