PHP | ImagickDraw popPattern() Function

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The ImagickDraw::popPattern() function is an inbuilt function in PHP which is used to terminate a pattern definition which contains a design to be applied.

Syntax:

bool ImagickDraw::popPattern( void )

Parameters:This function doesn’t accepts any parameter.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.

Below given programs illustrate the ImagickDraw::popPattern() function in PHP:

Program 1:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick(); 
  
// Create a image on imagick object 
$imagick->newImage(800, 250, 'white'); 
  
// Create a new imagickDraw object 
$draw = new ImagickDraw(); 
  
// Push the pattern 
$draw->pushPattern("MyPattern", 0, 0, 50, 50); 
for ($x = 0; $x < 50; $x += 10) { 
    for ($y = 0; $y < 50; $y += 5) { 
        $X = $x + (($y / 10) % 10); 
        $draw->rectangle($X, $y, $X + 5, $y + 5); 
    } 
} 
  
// Pop the pattern 
$draw->popPattern(); 
  
// Set the fill Opacity 
$draw->setFillOpacity(0); 
  
// Set the fill pattern URL 
$draw->setFillPatternURL('#MyPattern'); 
  
// Draw a rectangle 
$draw->rectangle(0, 0, 900, 900); 
  
// Render the draw commands 
$imagick->drawImage($draw); 
  
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
?> 

Output:

Program 2:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick(); 
  
// Create a image on imagick object 
$imagick->newImage(800, 250, 'white'); 
  
// Create a new imagickDraw object 
$draw = new ImagickDraw(); 
  
// Push the pattern 
$draw->pushPattern("MyPattern", 0, 0, 50, 50); 
for ($x = 0; $x < 50; $x += 10) { 
    for ($y = 0; $y < 50; $y += 5) { 
        $X = $x + (($y / 10) % 10); 
        $draw->circle($X, $y, $X, $y +1); 
    } 
} 
  
// Pop the pattern 
$draw->popPattern(); 
// Set the fill Opacity 
$draw->setFillOpacity(0); 
  
// Set the fill pattern URL 
$draw->setFillPatternURL('#MyPattern'); 
  
// Draw a rectangle 
$draw->rectangle(0, 0, 900, 900); 
  
// Render the draw commands 
$imagick->drawImage($draw); 
  
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
? 