====== blobDecode ======
~~NOTOC~~
<WRAP right box>
== Syntax ==
  mixed blobDecode(
      string $blob
  )
</WRAP>
===== Description =====
The function ''blobDecode()'' decodes a blob field and returns the value of the field or false if the function fails. 

-------------------------------
===== Usage =====
<code php>

$SQL = "SELECT blob_field FROM table";
$blob = $db->blobDecode($db->getOne($SQL));

file_put_contents('/temp/stored.jpg',$blob);


</code>