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PHP | Imagick getImageType() Function

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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(
  
// 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(
  
// 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


Last Updated : 22 Nov, 2019
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