php imagick svg转成jpg

php imagick svg转成jpg

  public function svgtojpg()
    {
        $image    = '<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="400" height="300" viewBox="0,0,40,30" style="border:1px solid #cd0000;" version="1.1"
xmlns="http://www.w3.org/2000/svg">
  <rect x="0" y="0" width="40" height="30" fill="#cd0000"/>

</svg>
';
        $filename = 'ef.jpg';
        /*  $image    = stripslashes($_POST['json']);
        $filename = $_POST['filename'];*/
        $unique = time();
        $im     = new \Imagick();
        $im->readImageBlob($image);
        $res     = $im->getImageResolution();
        $x_ratio = $res['x'] / $im->getImageWidth();
        $y_ratio = $res['y'] / $im->getImageHeight();
        $im->removeImage();
        $im->setResolution($width_in_pixels * $x_ratio, $height_in_pixels * $y_ratio);
        $im->readImageBlob($image);
        $im->setImageFormat("jpeg");
        $im->writeImage(__DIR__ . '/../../../Public/moban/images/1/humourised_'. $filename);
        $im->clear();
        $im->destroy();
    }

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