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PHP | ImagickDraw line() Function
  • Difficulty Level : Easy
  • Last Updated : 28 Aug, 2019

The ImagickDraw::line() function is an inbuilt function in Imagick library of PHP which is used to draw a line. This function draw the line using the current stroke color, stroke opacity, and stroke width.

Syntax:

bool ImagickDraw::line( $sx, $sy, $ex, $ey )

Parameters: This function accepts four parameters as mentioned above and described below:

  • $sx: This parameter takes the value of starting x coordinate.
  • $sy: This parameter takes the value of starting y coordinate.
  • $ex: This parameter takes the value of ending x coordinate.
  • $ey: This parameter takes the value of ending y coordinate.

Return Value: This function returns TRUE on success.

Below programe illsutarte the ImagickDraw::line() function in PHP:



Program:




<?php
  
// Create an Imagick object
$draw = new \ImagickDraw();
  
// Function to fill color
$draw->setFillColor('red');
  
// Function to draw line
$draw->line(10, 30, 180, 200);
  
// Create Imagick object
$imagick = new \Imagick();
  
// Create new image of given size
$imagick->newImage(300, 300, 'white');
  
// Set the image format
$imagick->setImageFormat("png");
  
// Function to draw the image
$imagick->drawImage($draw);
  
header("Content-Type: image/png");
  
// Display the output image    
echo $imagick->getImageBlob();
?>

Output:

Reference: http://php.net/manual/en/imagickdraw.line.php

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