PHP | Imagick setOption() Function

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The Imagick::setOption() function is an inbuilt function in PHP which is used to set an option.

Syntax:

bool Imagick::setOption( string $key, string $value )

Parameters: This function accepts two parameters as mentioned above and described below:

$key: It specifies the key for the option.
$value: It specifies the value associated with the key.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.

Below given programs illustrate the Imagick::setOption() function in PHP:

Program 1:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png'); 
  
$imagick->setImageFormat('jpg'); 
  
// Set the option 
$imagick->setOption('jpeg:extent', 90); 
  
// Display the image 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
?> 

Output:

Program 2:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png'); 
  
// Set the option 
$imagick->setOption('key1', 'option1'); 
  
// Get the option with key 'key1' 
$option = $imagick->getOption('key1'); 
echo $option; 
?> 