New Image File

[Trevor]

Consider the following code:

<?php

$image = imagecreatefrom jpeg($_FILES['imagefile']['tmp_name']);
$newimage = imagecopyresamp led($image_p, $image, 0, 0, 0, 0, 200,
$height*$ratio, $width, $height);

?>

How do I save $newimage as "images/image.jpg"?

[ZeldorBlat]

Re: New Image File

>Consider the following code:[color=blue]
>
><?php
>
>$image = imagecreatefrom jpeg($_FILES['imagefile']['tmp_name']);
>$newimage = imagecopyresamp led($image_p, $image, 0, 0, 0, 0, 200,
>$height*$ratio , $width, $height);
>
>?>
>
>How do I save $newimage as "images/image.jpg"?[/color]

imagejpeg($newi mage, 'images/image.jpg');

[Trevor]

Re: New Image File

Thank you very much, that worked splendidly. Now I have one more
question. I'm performing a similar task with a GIF file, but PHP tells
me imagegif() doesn't exist. Why would that be? I'm running PHP 4.3.2.

[Roman Khutkyy]

Re: New Image File

On Fri, 28 Oct 2005 05:33:20 +0300, Trevor <trevordixon@gm ail.com> wrote:
[color=blue]
> Thank you very much, that worked splendidly. Now I have one more
> question. I'm performing a similar task with a GIF file, but PHP tells
> me imagegif() doesn't exist. Why would that be? I'm running PHP 4.3.2.
>[/color]

Looks like yuo're saying about Win32 version of GD...
If so - it really doesnt work. But on .nix platforms it does (sure if the
newest GD module installed)


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[Steve]

Re: New Image File

[color=blue]
> question. I'm performing a similar task with a GIF file, but PHP tells
> me imagegif() doesn't exist. Why would that be? I'm running PHP 4.3.2.[/color]

First check the output from phpinfo(); to see what is compiled
in/available. What you do next depends on your OS. See
<http://www.php.net/manual/en/ref.image.php> for details.

---
Steve

[Ewoud Dronkert]

Re: New Image File

Trevor wrote:[color=blue]
> PHP tells me imagegif() doesn't exist.[/color]

Use imagepng() instead.

--
E. Dronkert

[Trevor]

Re: New Image File

I'm running Red Hat. phpinfo() tells me this:

GD Support enabled
GD Version bundled (2.0.12 compatible)
FreeType Support enabled
FreeType Linkage with freetype
GIF Read Support enabled
JPG Support enabled
PNG Support enabled
WBMP Support enabled
XBM Support enabled

[Steve]

Re: New Image File

[color=blue]
> GD Support enabled
> GD Version bundled (2.0.12 compatible)[/color]
[color=blue]
>From the reference quoted above:[/color]

"The format of images you are able to manipulate depend on the version
of GD you install, and any other libraries GD might need to access
those image formats. Versions of GD older than gd-1.6 support GIF
format images, and do not support PNG, where versions greater than
gd-1.6 and less than gd-2.0.28 support PNG, not GIF. GIF support was
re-enabled in gd-2.0.28."

You need to upgrade your GD.

---
Steve