An example of a 160x600 skyscraper Google Ad custom island is:
Code
/* YOUR PHP CODE GOES IN THIS TOP SECTION */

/* YOUR HTML GOES BETWEEN THE EOF HEREDOCS BELOW */
$body = <<<EOF

<center>
<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<!-- 160x600 -->
<ins class="adsbygoogle"
     style="display:inline-block;width:160px;height:600px"
     data-ad-client="ca-pub-1234567890"
     data-ad-slot="8675309"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
</center>

EOF;


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