On 11/1/07, Instruct ICC <instructicc@xxxxxxxxxxx> wrote:
>
>
> > Alberto García Gómez wrote:
> > > I trying to include some image generate for a function that use GD.
> > >
> > > eg.:
> > >
> > > function myfunct(){
> > > [MY_CODE]
> > > }
> > >
> > > but when I call the function it generate me a lot of symbols, letters
> and numbers but no image.
> > >
> > > WHAT CAN I DO?
> > >
> > > PS.: I actually usgin a iframe to create the iomage in another .php
> page and place it using this tag.
> > >
> > > Este correo ha sido enviado desde el Politécnico de Informática
> "Carlos Marx" de Matanzas.
> > > "La gran batalla se librará en el campo de las ideas"
> > >
> >
> > Sounds like you are trying to output the actual file content of the
> image in the HTML.
> >
> > You should have a separate script generate the img and link to it with
> your HTML
> >
> > <img src="generate_image.php?img=someImage" />
> >
> > Then in the script generate_image.php you create the image and pass it
> back at that point.
>
> Depending on what is in your myfunct(), you may also need to set a header
> to let the browser know what type of content you are outputting.
But the header, say __header("Content-type: image/png");__ would go at the
top of generate_image.php, to stay with the example above,
no? Doesn't direct output from GD function calls, necessarily using a header
call of the correct type, prevent any other html output on that page?
David
