Imagick::getNumberImages

(PECL imagick 2.0.0)

Imagick::getNumberImages — Returns the number of images in the object

Descrição

int Imagick::getNumberImages ( void )

Returns the number of images associated with Imagick object.

Valor Retornado

Returns the number of images associated with Imagick object.

Erros

Dispara ImagickException em erro.

add a note User Contributed Notes Imagick::getNumberImages

gzabriskie at yahoo dot com 07-Apr-2009 05:21


<?php

/* Create the object */

$image = new Imagick('YourImageLocation.tif');

$count = $image->getNumberImages();



echo "<h3 style=\"font: bold 12pt Arial\">Total Number of Images Extracted ".

     "from the TIF : ".$image->getNumberImages()."</h3>";



for ($x = 1;$x <= $image->getNumberImages(); $x++) {

  $image->previousImage();

  $image->thumbnailImage( 400, null );

  $image->writeImage('img'.$count.'.png');

  $count--;

}

?>



<html>

  <head>

    <title>Extracting Images Form TIFF</title>

  </head>

  <body>

    <table cellspacing="10" style="background: #ddd"><tr>

      <?php

      for ($x = 1;$x <= $image->getNumberImages(); $x++) {

        echo "<td><img src=\"img$x.png\"<br /><p style=\"font: bold 12pt Arial;".

             "text-align: center\">image $x (png)</p></td>";

      }

      ?>

    </tr></table>

  </body>

</html>

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