protected function isKeyValue(array $arguments)
    {
        $result = true;
        foreach (array_keys($arguments) as $key) {
            $result = $result && !is_numeric($key);
        }

        return $result;
    }
protected function isKeyValue(array $arguments)
    {
        $result = true;
        foreach (array_keys($arguments) as $key) {
            $result = $result && !is_numeric($key);
        }

        return $result;
    }
protected function isKeyValue ( array $ arguments ) { $ result = true ; foreach ( array_keys ( $ arguments ) as $ key ) { $ result = $ result && ! is_numeric ( $ key ) ; } return $ result ; }
Returns if the given arguments are key => value when keys are not numbers.

@param array $arguments

@return bool
Returns if the given arguments are key = > value when keys are not numbers .