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Imagick::flipImage

(PECL imagick 2, PECL imagick 3)

Imagick::flipImageCreates a vertical mirror image

Descrierea

public Imagick::flipImage ( ) : bool

Creates a vertical mirror image by reflecting the pixels around the central x-axis.

Valorile întoarse

Întoarce true în caz de succes.

Erori/Excepții

Emite ImagickException în caz de eroare.

Exemple

Example #1 Imagick::flipImage()

<?php
function flipImage($imagePath) {
    
$imagick = new \Imagick(realpath($imagePath));
    
$imagick->flipImage();
    
header("Content-Type: image/jpg");
    echo 
$imagick->getImageBlob();
}

?>

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User Contributed Notes 3 notes

up
10
jeff at jeffharris dot us
7 years ago
To avoid the x-axis and y-axis discussion, flipping emulates a mirror at the bottom (or top) of the image.
ʇo ɐʌoıp ʇɥǝ x-ɐxıs ɐup ʎ-ɐxıs pısɔnssıou, ɟןıddıuƃ ǝɯnןɐʇǝs ɐ ɯıɹɹoɹ ɐʇ ʇɥǝ qoʇʇoɯ )oɹ ʇod( oɟ ʇɥǝ ıɯɐƃǝ˙
up
-1
thenickdude
6 months ago
The horizontal equivalent to this function is called transverseImage()
up
-12
Lee
9 years ago
They mean, "Creates a horizontal mirror image by reflecting the pixels around the central y-axis."
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