PHP | GmagickDraw setstrokewidth() Function

The GmagickDraw::setstrokewidth() function is an inbuilt function in PHP which is used to set the width of the stroke used to draw object outlines.

Syntax:

public GmagickDraw::setstrokewidth( $stroke_width ) : GmagickDraw

Parameters: This function accepts single parameter $stroke_width which is used to hold the value of stroke width. It is a float type value.

Return Value: This function returns the GmagickDraw object on success.

Below programs illustrate the GmagickDraw::setstrokewidth() function in PHP:

Program 1:

<?php

// Create new Gmagick object
$draw = new \GmagickDraw ();

// Set the stroke Color
$draw->setStrokeColor('Red');

// Set the image filled color
$draw->setFillColor('Green');

// Set the Stroke Width
$draw->setStrokeWidth(7);

// Draw the Circle
$draw->circle(250, 250, 100, 150);

// Create new Gmagick Object
$gmagick = new \Gmagick ();

// Set the dimensions of image
$gmagick ->newImage(500, 500, 'White');

// Set the image format
$gmagick ->setImageFormat("png");

// Draw the image
$gmagick ->drawImage($draw);

header("Content-Type: image/png");

// Display the image
echo $gmagick ->getImageBlob();
?>

Output:

Program 2:

<?php
// Create new Gmagick Object
$draw = new GmagickDraw ();

// Set the stroke color
$draw->setStrokeColor('black');

// Set the image filled color
$draw->setFillColor('lightgreen');

// Set the Stroke Width
$draw->setStrokeWidth(0);

// Draw the rectangle
$draw->rectangle(100, 100, 300, 300);

// Set Stroke Width
$draw->setStrokeWidth(15);

// Draw the rectangle
$draw->rectangle(400, 100, 600, 300);

// Create new Gmagick Object
$gmagick = new \Gmagick ();

// Set the dimensions of image
$gmagick ->newImage(800, 500, 'White');

// Set the image format
$gmagick ->setImageFormat("png");

// Draw the image
$gmagick ->drawImage($draw);
header("Content-Type: image/png");

// Display the image
echo $gmagick ->getImageBlob();
?>

Output:

Reference: http://php.net/manual/en/gmagickdraw.setstrokewidth.php