PHP | GmagickPixel setcolor() function

Last Updated : 23 Jan, 2020
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 
<?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 
<?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
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