Yeah..
my table is near 1gb...
Something like 800mb or a little more...
Im doing something like this:
$data = $this->Model->find('all',array('conditions' => array('Model.ok' =>
1)));
foreach($data as $row) {
foreach($row as $key => $value) {
// here i call phpexcel (or the helper) to write the file.
}
}
My action is pretty much this...
Do you think if I break this process into pages can make it lighter?
--
Renato de Freitas Freire
[email protected]
On Fri, Nov 19, 2010 at 2:49 PM, AD7six <[email protected]> wrote:
>
>
> On Nov 19, 3:03 pm, Renato de Freitas Freire <[email protected]>
> wrote:
> > In my case, my client explicity asked for an 'excel export feature'.
> >
> > I tried to do it in csv, but he didnt like it.
> >
> > Exporting directly with a simple helper, I had the same results.
> > Just work if I increase the memory for php.
> >
> > Seems not to have another way to do it.
>
> There's (almost) always another way to do it.
>
> instead of (somewhere, you are, or something you are calling is, doing
> something like this)
>
> foreach($this->find() as $row) {
> }
> finished();
>
> you do
>
> $page = 1
> while($data = $this->find('all', array('limit' => 100, 'page' =>
> $page)) {
> foreach($data as $row) {
> }
> $page++;
> doneablobofwork();
> }
> finished();
>
> needing 1.5gb of memory to write a file - unless the file is 1.5gb and
> even then it's ridiculous to have the full contents in memory - is
> just obscene.
>
> IMO,
>
> AD
>
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