PHP | Imagick newImage() Function

The Imagick::newImage() function is an inbuilt function in PHP which is used to creates a new image. This function creates a new image and associates ImagickPixel value as the background color.

Syntax:

bool Imagick::newImage( $cols, $rows, $background, $format )

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

  • $cols: This parameter is used to set the column of image.
  • $rows: This parameter is used to set the row of image.
  • $background: This parameter is used to set the background color of image.
  • $format: This parameter is used to define the image format.

Return Value: This function returns True on success.

Errors/Exceptions: This function throws ImagickException on error.



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

Program:

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<?php
  
// Create an Imagick object
$image = new Imagick();
  
// Use newImage function to creae new image
$image->newImage(650, 400, new ImagickPixel('green'));
  
// Set the image format
$image->setImageFormat('png');
  
header('Content-type: image/png');
  
// Display the output image
echo $image;
?>

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Output:

new image


Reference: http://php.net/manual/en/imagick.newimage.php



    

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