src/Pdf.php
public function arc($x1, $y1, $x2, $y2, $x3, $y3)
    {
        $h = $this->h;
        $this->out(
            sprintf(
                '%.2F %.2F %.2F %.2F %.2F %.2F c ',
                $x1 * $this->k,
                ($h - $y1) * $this->k,
                $x2 * $this->k,
                ($h - $y2) * $this->k,
                $x3 * $this->k,
                ($h - $y3) * $this->k
            )
        );
    }
public function arc($x1, $y1, $x2, $y2, $x3, $y3)
    {
        $h = $this->h;
        $this->out(
            sprintf(
                '%.2F %.2F %.2F %.2F %.2F %.2F c ',
                $x1 * $this->k,
                ($h - $y1) * $this->k,
                $x2 * $this->k,
                ($h - $y2) * $this->k,
                $x3 * $this->k,
                ($h - $y3) * $this->k
            )
        );
    }
public function arc ( $ x1 , $ y1 , $ x2 , $ y2 , $ x3 , $ y3 ) { $ h = $ this -> h ; $ this -> out ( sprintf ( '%.2F %.2F %.2F %.2F %.2F %.2F c ' , $ x1 * $ this -> k , ( $ h - $ y1 ) * $ this -> k , $ x2 * $ this -> k , ( $ h - $ y2 ) * $ this -> k , $ x3 * $ this -> k , ( $ h - $ y3 ) * $ this -> k ) ) ; }
Create an Arc.

@param int $x1
@param int $y1
@param int $x2
@param int $y2
@param int $x3
@param int $y3
Create an Arc .