PHP | Gmagick getimagecolorspace() Function

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The Gmagick::getimagecolorspace() function is an inbuilt function in PHP which is used to get the image colorspace. The color space is a mathematical model which describes the range of colors as tuples of numbers, typically as 3 or 4 values are color components(RGB).

Syntax:

int Gmagick::getimagecolorspace( void )

Parameters: This function doesn’t accept any parameter.

Return Value: This function returns an integer containing the colorspace.

Exceptions: This function throws GmagickException on error.

Below given programs illustrate the Gmagick::getimagecolorspace() function in PHP:

Program 1:

<?php 
  
// Create a new Gmagick object 
// https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png 
$gmagick = new Gmagick('zambiatek.png'); 
  
// Get the image colorspace 
$colorspace =  $gmagick->getimagecolorspace(); 
echo $colorspace; 
?> 

Output:

1 // Which is the default colorspace for all objects.

Program 2:

<?php 
  
// Create a new Gmagick object 
// https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png 
$gmagick = new Gmagick('zambiatek.png'); 
  
// Set the colorspace 
$gmagick->setimagecolorspace(5); 
  
// Get the image colorspace 
$colorspace =  $gmagick->getimagecolorspace(); 
echo $colorspace; 
?> 

Output:

Reference: https://www.php.net/manual/en/gmagick.getimagecolorspace.php

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