On Thursday 27 September 2007 04:21, Carlton Whitehead wrote:
> Hi everyone,
>
> I'm working on a script that downloads archived fax images (TIFFs and PDFs)
> from a MS SQL Server using the PDO ODBC driver. I get the below error
> regardless of which fax I try to get from the database. Each fax is a
> different size, and both of the memory allocation numbers are always the
> same:
>
> Fatal error: Out of memory (allocated 262144) (tried to allocate 4294967295
> bytes) in C:\Inetpub\wwwroot\FMarchive\library\faxInbound.php on line 81
Ho big are those faxes? 4294967295 bytes = 4GB
have you tried executing that SQL directly into the database? Does it return
the right results?
>
> The above error happened when querying a fax with a size of 17723 bytes.
> According to my phpinfo(); page, the memory_limit is 128MB.
>
> My machine has the below specs:
> Windows Server 2003 SP2
> IIS 6
> 2GB RAM
> Microsoft SQL Server 2005 SP2
> PHP 5.2.4
>
> Here is the excerpt from my code:
>
> public function downloadFax($id, $attid, $attsize)
> {
> try
> {
> $stmt = 'SELECT filename, attdata FROM fm_faxin_att WHERE id = :id AND
> attid = :attid'; $pstmt = $this->db->prepare($stmt);
> $pstmt->bindValue(':id', $id);
> $pstmt->bindValue(':attid', $attid);
> $pstmt->execute(); // this is the Line 81 referenced by the error
> message $pstmt->bindColumn('filename', $filename, PDO::PARAM_STR);
> $pstmt->bindColumn('attdata', $data, PDO::PARAM_LOB);
> $pstmt->fetch(PDO::FETCH_BOUND);
>
> return array('attdata' => $data, 'filename' => $filename);
> }
> catch (PDOException $e)
> {
> die($e->getMessage());
> }
> }
>
> Any ideas?
>
> Regards,
> Carlton Whitehead
--
Internet Vision Technologies
Level 1, 520 Dorset Road
Croydon
Victoria - 3136
Australia
Attachment:
pgphTmxKZ2mG6.pgp
Description: PGP signature
