JavaScript Index inside map() Function

PHP | Imagick getImageType() Function

Last Updated : 22 Nov, 2019

The Imagick::getImageType() function is an inbuilt function in PHP which is used to get the potential image type.

Syntax:

int Imagick::getImageType( void )

Parameters: This function doesn’t accepts any parameter.

Return Value: This function returns an integer value corresponding to one of IMGTYPE constants.

All the IMGTYPE constants are listed below:

imagick::IMGTYPE_UNDEFINED (0)
imagick::IMGTYPE_BILEVEL (1)
imagick::IMGTYPE_GRAYSCALE (2)
imagick::IMGTYPE_GRAYSCALEMATTE (3)
imagick::IMGTYPE_PALETTE (4)
imagick::IMGTYPE_PALETTEMATTE (5)
imagick::IMGTYPE_TRUECOLOR (6)
imagick::IMGTYPE_TRUECOLORMATTE (7)
imagick::IMGTYPE_COLORSEPARATION (8)
imagick::IMGTYPE_COLORSEPARATIONMATTE (9)
imagick::IMGTYPE_OPTIMIZE (10)

Exceptions: This function throws ImagickException on error.

Below given programs illustrate the Imagick::getImageType() function in PHP:

Program 1:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png'); 
  
// Get the Image Type 
$type = $imagick->getImageType(); 
echo $type; 
?> 

Output:

 7 // Which corresponds to imagick::IMGTYPE_TRUECOLORMATTE.

Program 2:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png'); 
  
// Set the Image Type 
$imagick->setImageType(3); 
  
// Get the Image Type 
$type = $imagick->getImageType(); 
echo $type; 
?> 

Output:

 3 // Which corresponds to imagick::IMGTYPE_GRAYSCALEMATTE.

Reference: https://www.php.net/manual/en/imagick.getimagetype.php

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