src/Router/Routes/RouteBinding.php
protected function bindPartArray($var, ServerRequestInterface $request, array $parts, &$part)
    {
        if (!is_array($var) && !$var instanceof \stdClass) {
            return false;
        }
        
        $part = [$this->bind($var, $request, $parts)];
        return true;
    }
protected function bindPartArray($var, ServerRequestInterface $request, array $parts, &$part)
    {
        if (!is_array($var) && !$var instanceof \stdClass) {
            return false;
        }
        
        $part = [$this->bind($var, $request, $parts)];
        return true;
    }
protected function bindPartArray ( $ var , ServerRequestInterface $ request , array $ parts , & $ part ) { if ( ! is_array ( $ var ) && ! $ var instanceof \ stdClass ) { return false ; } $ part = [ $ this -> bind ( $ var , $ request , $ parts ) ] ; return true ; }
Bind part if it's an array

@param mixed                  $var
@param ServerRequestInterface $request
@param array                  $parts
@param array                  $part     OUTPUT
@return boolean
Bind part if it s an array