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PHP | Gmagick getimageformat() Function

  • Last Updated : 28 Aug, 2019

The Gmagick::getimageformat() function is an inbuilt function in PHP which returns the format of an image.

Syntax:

string Gmagick::getimageformat( void )

Parameters: This function does not accepts any parameter.

Return Value: This function returns the image format in form of string on success.

Below programs illustrate the Gmagick::getimageformat() function in PHP:



Original Image 1:

Program 1:




<?php 
// require_once('path/vendor/autoload.php');
   
// Create an Gmagick Object
$image = new Gmagick(
   
// Use getimageformat function to find the 
// formats of image
   
$res = $image->getimageformat();
   
// Display the format sequence of image
echo $res
?>

Output:

PNG

Original Image 2:
https://media.geeksforgeeks.org/wp-content/uploads/Screenshot-from-2018-10-16-23-23-54-1.png

Program 2:




<?php
$string = "Computer Science portal for Geeks!";
  
// creating new image of above String 
// and add color and background 
$im = new Gmagick();
$draw = new GmagickDraw();
  
// Fill the color in image 
$draw->setFillColor(new GmagickPixel('green'));
  
// Set the text font size 
$draw->setFontSize(50);
  
$metrix = $im->queryFontMetrics($draw, $string);
$draw->annotation(0, 40, $string);
$im->newImage($metrix['textWidth'], $metrix['textHeight'],
         new GmagickPixel('white'));
  
// Draw the image          
$im->drawImage($draw);
  
$im->setImageFormat('jpeg');
  
// Gmagick function to get format of created image
$res= $im->getimageformat();
  
// Display the format of image
echo $res;
?>

Output:

jpeg

Reference: http://php.net/manual/en/gmagick.getimageformat.php




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