PHP | Imagick getInterlaceScheme() Function

The Imagick::getInterlaceScheme() function is an inbuilt function in PHP which is used to get the object interlace scheme.

Syntax:

int Imagick::getInterlaceScheme( void )

Parameters: This function does not accept any parameter.

Return Value: This function returns the interlace scheme.

Below programs illustrate the Imagick::getInterlaceScheme() function in PHP:



Program 1:
Original Image:
https://media.geeksforgeeks.org/wp-content/uploads/geeks-21.png

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<?php
  
// PHP program to illustrate getInterlaceScheme function
$image = new Imagick(
  
// Using getInterlaceScheme function
$pixels = $image->getInterlaceScheme();
  
print($pixels);
?>

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Output:

1

Program 2:
Original Image:
https://media.geeksforgeeks.org/wp-content/uploads/Screenshot-from-2018-10-16-23-23-54.png

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<?php 
  
$string = "Computer Science portal for Geeks!"
  
// Creating new image of above String 
// and add color
$im = new Imagick(); 
$draw = new ImagickDraw(); 
  
// Fill the color in image 
$draw->setFillColor(new ImagickPixel('green')); 
  
// Set the text font size 
$draw->setFontSize(50); 
  
$metrix = $im->queryFontMetrics($draw, $string); 
$draw->annotation(0, 40, $string); 
$im->newImage($metrix['textWidth'], $metrix['textHeight'], 
        new ImagickPixel('white')); 
// Draw the image         
$im->drawImage($draw); 
$im->setImageFormat('jpeg'); 
  
// Using getInterlaceScheme function
$pixels = $im->getInterlaceScheme();
  
print($pixels);
  
?>

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Output:

1

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




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