Imagick::transverseImage

(PECL imagick 2.0.0)

Imagick::transverseImage — Creates a horizontal mirror image

说明

Imagick::transverseImage ( void ) : bool

Creates a horizontal mirror image by reflecting the pixels around the central y-axis while rotating them 270-degrees. 此方法在Imagick基于ImageMagick 6.2.9以上版本编译时可用。

返回值

成功时返回 TRUE。

参见

范例

Example #1 Imagick::transverseImage()

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

?>

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