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PHP | Gmagick getimageheight() Function

  • Last Updated : 23 Jan, 2020

The Gmagick::getimageheight() function is an inbuilt function in PHP which is used to get the image height which is the vertical length of the image.

Syntax:

int Gmagick::getimageheight( void )

Parameters: This function doesn’t accept any parameters.

Return Value: This function returns an integer value containing the height of image.

Exceptions: This function throws GmagickException on error.



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

Used Image:

Program 1:




<?php
  
// Create a new Gmagick object
$gmagick = new Gmagick('geeksforgeeks.png');
  
// Get the image height
$height = $gmagick->getimageheight();
echo $height;
?>

Output:

184

Program 2:




<?php
  
// Create a new Gmagick object
$gmagick = new Gmagick('geeksforgeeks.png');
  
// Set the image height
$gmagick->scaleimage(200, 200);
  
// Get the image height
$height = $gmagick->getimageheight();
echo $height;
?>

Output:

200

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

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