Imagick::transposeImage
(PECL imagick 2, PECL imagick 3)
Imagick::transposeImage — Creates a vertical mirror image
说明
public Imagick::transposeImage(): bool
Creates a vertical mirror image by reflecting the pixels around the central x-axis while rotating them 90-degrees. 此方法在Imagick基于ImageMagick 6.2.9以上版本编译时可用。
参数
此函数没有参数。
返回值
成功时返回 true
。
范例
示例 #1 Imagick::transposeImage()
<?php
function transposeImage($imagePath) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->transposeImage();
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
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