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PHP Imagick function importImagePixels ()

Syntax:
bool Imagick::importImagePixels (int $x, int  $y, int $width, int $height, string $map, int $storage,  array $pixels)
Parameters:This function takes seven parameters as above and described below:
  • $x:indicates the position of the x image.
  • $y:indicates the position of the y image.
  • $width: specifies the width of the image.
  • $height:specifies the height of the image.
  • $map:Specifies the pixel order map in a view lines.
  • $storage:defines a pixel storage method, which is an integer value corresponding to a single PIXEL constant.
  • $pixels: it defines an array of pixels.
The PIXEL constants are listed below:
  • imagick::PIXEL_CHA R (0)
  • imagick::PIXEL_DOUBLE (1)
  • imagick::PIXEL_FLOAT (2)
  • imagick::PIXEL_INTEGER (3)
  • imagick::PIXEL_LONG (4)
  • imagick::PIXEL_QUANTUM (5)
  • imagick::PIXEL_SHORT (6)
Return Value:This function returns TRUE on success.Exceptions:This function throws an ImagickException on error.The following programs illustrate the Imagick::importImagePixels() functionin PHP:Program 1:  
// Create a new Imagick object $imagick = new Imagick();  
// Generate pixel array $pixels = array_merge ( array_pad ( array (), 15000, 0), array_pad ( array (), 15000, 255)); $imagick -> newImage (100, 100, ’ white’ );  
// Import pixels into the image. $imagick -> importImagePixels (0, 0, 100, 100, "RGB" , imagick::PIXEL_FLOAT, $pixels );  
// Show output $imagick -> setImageFormat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick ; ?>
Output: Program 2: < tbody>  
// Create a new Imagick object $imagick = new Imagick();  
// Generate pixel array $pixels = array_merge ( array_pad ( array (), 5000, 0), array_pad ( array (), 5000, 255), array_pad ( array (), 5000, 0), array_pad ( array (), 5000, 255), array_pad ( array (), 5000, 0), array_pad ( array (), 5000, 255)); $imagick -> newImage (100, 100, ’ white’ );  
// Import pixels into the image. $imagick -> importImagePixels (0, 0, 100, 100, "RGB" , imagick::PIXEL_FLOAT, $pixels );  
// Show output $imagick -> setImageFormat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick ; ?>
Output: Link : https://www.php.net/manual/en/imagick.importimagepixels.php

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