PHP | GmagickDraw setstrokecolor() Function

<?php

// require_once('path/vendor/autoload.php');
 
// Create an GmagickDraw object
$draw = new \GmagickDraw ();
 
// Set stroke opacity
$draw->setStrokeOpacity(1);
 
// Set stroke color
$draw->setStrokeColor('Black');
 
// Set stroke opacity
$draw->setStrokeOpacity(0.8);
 
// Set stroke width
$draw->setStrokeWidth(10);
 
// Set Stroke Line Join
$draw->setStrokeLineJoin(Gmagick::LINEJOIN_ROUND);
 
// Set Fill Color
$draw->setFillColor('lightgreen');
     
// Set Stroke Miter Limit
$draw->setStrokeMiterLimit(40 * 12);
 
$points = [
        ['x' => 50 * 6, 'y' => 10 * 5],
        ['x' => 20 * 7, 'y' => 30 * 5], 
        ['x' => 60 * 8, 'y' => 50 * 5], 
        ['x' => 70 * 3, 'y' => 15 * 5],
    ];
 
// Draw a polygon
$draw->polygon($points);
 
// Create a new Gmagick object
$image = new \Gmagick();
 
// Set image dimensions
$image->newImage(500, 300, 'white');
 
// Set the image format 
$image->setImageFormat("png");
 
// Draw the image
$image->drawImage($draw);
header("Content-Type: image/png");
 
// Display the image
echo $image->getImageBlob();
?>

<?php

// require_once('path/vendor/autoload.php');
 
// Create an GmagickDraw object 
$draw = new \GmagickDraw ();
 
// Set the stroke color
$draw->setStrokeColor('Green');
 
// Set Fill Color
$draw->setFillColor('Red');
 
// Set the stroke width
$draw->setStrokeWidth(7);
 
// Draw the rectangle
$draw->rectangle(40, 30, 200, 260);
 
// Create new Gmagick object 
$image = new \Gmagick();
 
// Set the image dimension
$image->newImage(300, 300, 'White');
 
// Set the image format
$image->setImageFormat("png");
 
// Draw the image
$image->drawImage($draw);
header("Content-Type: image/png");
 
// Display the image
echo $image->getImageBlob();
?>