public function getArrayKeys()
    {
        $returnValue = [];

        foreach (array_keys($this->getArrayCopy()) as $key) {
            if ($key != '_type') {
                $returnValue[] = $key;
            }
        }

        return $returnValue;
    }
public function getArrayKeys()
    {
        $returnValue = [];

        foreach (array_keys($this->getArrayCopy()) as $key) {
            if ($key != '_type') {
                $returnValue[] = $key;
            }
        }

        return $returnValue;
    }
public function getArrayKeys ( ) { $ returnValue = [ ] ; foreach ( array_keys ( $ this -> getArrayCopy ( ) ) as $ key ) { if ( $ key != '_type' ) { $ returnValue [ ] = $ key ; } } return $ returnValue ; }
Gets key from current array.
Excludes _type from final array.

@return array
Gets key from current array . Excludes _type from final array .