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PHP Imagick current () Function

Imagick Imagick::current (void)
Parameters: this function takes no parameters. Return Value: Returns an instance of an Imagick object. Program 1: This program is about simple the functioning of the current() method. It will create a variable with a new name pointing to the same instance and show the content of the old one with the new one.  
// Create a new Imagick object $im = new Imagick ( );  
// Use the Imagick::current() function and
// initialized with Image $im1 = $im -> current();  
// The Imagick instance returned in the new $im1 variable header ( "Content-type: image / png" );  
// Display the image as output echo $im1 ;  
Output: Program 2: performs image blur operation using 2nd variable, and the change will be reflected in the first, since they both point to the same instance.  
// Create a new Imagick object $im = new Imagick ( );  
// Using the Imagick::current() function $im1 = $im -> current();  
// Use the Imagick::blurImage() function to blur the image $im1 -> blurImage (5, 3); header ( " Content-type: image / png " );  
// Display the image as echo $im ;  
Output: Link:


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