PHP | Imagick decipherImage() Function

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The Imagick::decipherImage() function is an inbuilt function in PHP which is used to decipher an image which has been enciphered before.

Syntax:

bool Imagick::decipherImage( string $passphrase )

Parameters: This function accepts a single parameter $passphrase which holds the passphrase value or the key to decipher the image.

Return Value: This function returns TRUE on success.

Below program illustrates the Imagick::decipherImage() function in PHP:

Program:

<?php 
  
/* Create a new Imagick object  
which is an enciphered image  
with passphrase 'zambiatek' */
$imagick = new Imagick( 
'https://media.zambiatek.com/wp-content/uploads/20191020203919/g4genciphered.png'); 
  
// Applying the decipher() function 
$imagick->decipher('zambiatek');  
  
header("Content-Type: image/png");  
    
// Display the output image  
echo $imagick->getImageBlob(); 
?> 

Output:

Reference: https://www.php.net/manual/en/imagick.decipherimage.php

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