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PHP Imagick setImageRedPrimary () Function

Syntax:
bool Imagick::setImageRedPrimary (float $x, float  $y)
Parameters:This function takes two parameters as above and described below:
  • $x: indicates a major red x-point.
  • $y:defines a red primary y-point.
Return value :This function returns TRUE on success.Exceptions:This function throws an ImagickException on error.The programs below illustrate function Imagick::setImageRedPrimary()in PHP:
Program 1:  
// Create a new imagick object $imag ick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/20190823154611/engineerforengineer24.png );  
// Use the setImageRedPrimary() function $imagick -> setImageRedPrimary (5, 8);  
// Use getImageRedPrimary() function $result = $imagick -> getImageRedPrimary(); print_r ( $result ); ?>
Output:
Array ([x] = > 5 [y] = > 8)
Program 2:  
// Create a new one imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Use the setImageRedPrimary() function $imagick -> setImageRedPrimary (0.2, 0.8);  
// Show image $imagick -> setformat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick -> getImageBlob(); ?>
Output: Link: https://www.php.net/manual/en/imagick.setimageredprimary.php

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