src/STLVertex.php
public function toString() : string
    {
        $coordinates = $this->getCoordinatesArray();
        $string = "outerloop\n";
        foreach ($coordinates as $coordinate) {
            $string .= "    vertex " . implode(" ", $coordinate) . "\n";
        }
        $string .= "endloop";

        return $string;
    }
public function toString() : string
    {
        $coordinates = $this->getCoordinatesArray();
        $string = "outerloop\n";
        foreach ($coordinates as $coordinate) {
            $string .= "    vertex " . implode(" ", $coordinate) . "\n";
        }
        $string .= "endloop";

        return $string;
    }
public function toString ( ) : string { $ coordinates = $ this -> getCoordinatesArray ( ) ; $ string = "outerloop\n" ; foreach ( $ coordinates as $ coordinate ) { $ string .= "    vertex " . implode ( " " , $ coordinate ) . "\n" ; } $ string .= "endloop" ; return $ string ; }
Returns a vertex outerloop.

@return string
Returns a vertex outerloop .