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PHP | Gmagick current() Function

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  • Last Updated : 21 Jan, 2020
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The Gmagick::current() function is an inbuilt function in PHP which is used to return the reference of the current Gmagick object. This function does not create any copy but returns the same instance of Gmagick.

Syntax:

Gmagick Gmagick::current( void )

Parameters: This function doesn’t accept any parameters.

Return Value: This function returns Gmagick object on success.

Exceptions: This function throws GmagickException on error.

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

Used Image:

Program 1:




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


Output:

Program 2:




<?php
  
// Create two new Gmagick object
$gmagick = new Gmagick('geeksforgeeks.png');
$gmagicknew = new Gmagick();
  
// Get the current object
$gmagicknew = $gmagick->current();
  
// Apply blur to new object
$gmagicknew->blurimage(20, 2);
  
// Output the image to browser
header('Content-type: image/png');  
echo $gmagicknew;  
?>  


Output:

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


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