public static function isEnvironautConfigurationDocument(DOMDocument $doc)
    {
        return (
            $doc->documentElement &&
            $doc->documentElement->localName === 'environaut' &&
            $doc->documentElement->namespaceURI === self::NAMESPACE_ENVIRONAUT_1_0
        );
    }
public static function isEnvironautConfigurationDocument(DOMDocument $doc)
    {
        return (
            $doc->documentElement &&
            $doc->documentElement->localName === 'environaut' &&
            $doc->documentElement->namespaceURI === self::NAMESPACE_ENVIRONAUT_1_0
        );
    }
public static function isEnvironautConfigurationDocument ( DOMDocument $ doc ) { return ( $ doc -> documentElement && $ doc -> documentElement -> localName === 'environaut' && $ doc -> documentElement -> namespaceURI === self :: NAMESPACE_ENVIRONAUT_1_0 ) ; }
Returns whether the given document instance is an Environaut configuration file.

@param DOMDocument $doc document to check

@return bool true if it's an Environaut document; false otherwise
Returns whether the given document instance is an Environaut configuration file .