PHP | GmagickPixel setcolor() function

The GmagickPixel::setcolor() function is an inbuilt function in PHP which is used to set the color of the GmagickPixel object.

Syntax:

GmagickPixel GmagickPixel::setcolor( string $color )

Parameters:This function accepts a single parameter $color which holds the color.

Return Value: This function returns GmagickPixel object on success.

Exceptions: This function throws GmagickPixelException on error.

Below given programs illustrate the GmagickPixel::setcolor() function in PHP:
Program 1:

<?php
// Create a new gmagickPixel object
$gmagickPixel = new GmagickPixel();

// Set the color
$gmagickPixel->setColor('#428554');

// Get the color
$color = $gmagickPixel->getColor();
print("<pre>".print_r($color, true)."</pre>");
?>

Output:

rgb(16962, 34181, 21588)

Program 2:

<?php
// Create a new Gmagick object
// https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png
$gmagick = new Gmagick('geeksforgeeks.png');

// Create a new GmagickPixel object
$gmagickPixel = new GmagickPixel();

// Set the color
$gmagickPixel->setcolor('blue');

// Create a GmagickDraw object
$draw = new GmagickDraw();

// Set fill color using gmagickpixel
$draw->setfillcolor($gmagickPixel);

// Set the font size
$draw->setfontsize(40);

// Annotate a text
$draw->annotate(50, 180, 'GeeksforGeeks');

// Use of drawimage function
$gmagick->drawImage($draw);

// Display the output image
header("Content-Type: image/png");
echo $gmagick->getImageBlob();
?>

Output:

Reference: https://www.php.net/manual/en/gmagickpixel.setcolor.php