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PHP | Gmagick __construct() Function

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  • Last Updated : 21 Jan, 2020
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The Gmagick::__construct() function is an inbuilt function in PHP which is used to create a Gmagick object. Further Gmagick manipulations can be done with this newly created Gmagick object.

Syntax:

public Gmagick::__construct( string $filename )

Parameters: This function accepts a single parameter $filename which holds the name of the file.

Return Value: This function returns a new Gmagick object on success.

Exceptions: This function throws GmagickException on error.

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

Program 1: This program display an image in the browser.




<?php
  
// Create a new Gmagick object
$gmagick = new Gmagick('geeksforgeeks.png');
  
// Output the image to browser
header('Content-type: image/png');  
echo $gmagick;  
?>


Output:

Program 2: This program display an bordered image.




<?php
  
// Create a new Gmagick object
$gmagick = new Gmagick('geeksforgeeks.png');
  
// Border the image
$gmagick->borderimage('red', 20, 20);
  
// Output the image to browser
header('Content-type: image/png');  
echo $gmagick;  
?>  


Output:

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

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