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PHP | GmagickDraw setstrokewidth() Function
  • Last Updated : 25 Jan, 2019
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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:
setStrokeWidth

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:
setStrokeWidth

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

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