Re: [PHP] How creat image pointer from JPG/GIF string?

2002-04-10 Thread M 

Robert Cummings wrote:

> M wrote:
> >
> > I have stored lot of images into BLOB Mysql fields, and need recover it
> > to resize. How can I create some image pointer from string stored into
> > BLOB field?
> >
> > Thanks
> >
> > Miguel
>
> imagecreatefromstring() seems to be the candidate... however a comment
> attached to the help page indicates it is buggy. I suggest trying it out
> and if that fails then pull your image from the database, write to a
> temporary file, and then use imagecreatefromjpeg() as per usual.
>
> Cheers,
> Rob.

Hello Rob, just to inform that function ImageCreateFromString works ok

Thanks for your valuable info

Miguel



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Re: [PHP] How creat image pointer from JPG/GIF string?

2002-04-09 Thread M 

Robert Cummings wrote:

> M wrote:
> >
> > I have stored lot of images into BLOB Mysql fields, and need recover it
> > to resize. How can I create some image pointer from string stored into
> > BLOB field?
> >
> > Thanks
> >
> > Miguel
>
> imagecreatefromstring() seems to be the candidate... however a comment
> attached to the help page indicates it is buggy. I suggest trying it out
> and if that fails then pull your image from the database, write to a
> temporary file, and then use imagecreatefromjpeg() as per usual.
>
> Cheers,
> Rob.

ops!, thanks Rob, it appears my PHP local manual is old version. I checked
around the net and really this function exists. I am going to checkt it now.

Thanks again

Miguel



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Re: [PHP] How creat image pointer from JPG/GIF string?

2002-04-09 Thread Robert Cummings 

M wrote:
> 
> Hello, you know all GD functions work via image pointer , which appoints
> to some file, or else empty image
> 
> $img_pointer = imagecreatefromjpeg("$image_file_name");
> 
> or
> 
> $img_pointer = imagecreate($width,$height);
> 
> I have stored lot of images into BLOB Mysql fields, and need recover it
> to resize. How can I create some image pointer from string stored into
> BLOB field?
> 
> Thanks
> 
> Miguel

imagecreatefromstring() seems to be the candidate... however a comment
attached to the help page indicates it is buggy. I suggest trying it out
and if that fails then pull your image from the database, write to a
temporary file, and then use imagecreatefromjpeg() as per usual.

Cheers,
Rob.
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