I have this php line in magento rest api for inserting a product image. It works but I need to know whats happening because it causes error sometimes parsing. thanks
$xmlstr = <<<XML
<magento_api>
<file_mime_type>image/jpeg</file_mime_type
<file_content>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
</file_content>
<file_name>test</file_name>
</magento_api>
XML;