PHP | ImagickDraw color() Function

PHP | ImagickDraw circle() Function

Last Updated : 28 Aug, 2019

The ImagickDraw::circle() function is an inbuilt function in Imagick library of PHP which is used to draw a circle. Syntax:

bool ImagickDraw::circle( $ox, $oy, $px, $py )

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

$ox: This parameter takes the value of origin x-coordinate.
$oy: This parameter takes the value of origin y-coordinate.
$px: This parameter takes the value of perimeter x-coordinate.
$py: This parameter takes the value of perimeter y-coordinate.

Return Value: This function does not return any value. Below program illustrates the ImagickDraw::circle() function in PHP: Program:

php

<?php

// require_once('vendor/autoload.php');
 
// Create an ImagickDraw object
$draw = new \ImagickDraw();

// Create ImagickPixel object
$strokeColor = new \ImagickPixel('Red');
$fillColor = new \ImagickPixel('Green');

// Set the color, opacity of image
$draw->setStrokeOpacity(1);
$draw->setStrokeColor('Red');
$draw->setFillColor('Green');

// Set the width and height of image
$draw->setStrokeWidth(7);
$draw->setFontSize(72);
 
// Function to draw circle 
$draw->circle(250, 250, 100, 150);
 
$imagick = new \Imagick();
$imagick->newImage(500, 500, 'White');
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
 
// Display the output image
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

Output:

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

PHP | ImagickDraw color() Function

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