Easy PHP question

[Robert]

Im trying to send a variable via GET to a php script like so:

<a href="process.p hp?id=test & test">Link</a>

Leaving spaces is no problem, but the & symbol (ampersand) cannot be
displayed to the screen. I want it to show "test & test". Instead it
displays just "test" without the rest following it.

Can anyone tell me how to display the whole variable passed to
process.php?

TIA
Rob

[Andy Hassall]

Re: Easy PHP question

On 12 Sep 2003 17:01:24 -0700, gojuka@si.rr.co m (Robert) wrote:
[color=blue]
>Im trying to send a variable via GET to a php script like so:
>
><a href="process.p hp?id=test & test">Link</a>
>
>Leaving spaces is no problem, but the & symbol (ampersand) cannot be
>displayed to the screen. I want it to show "test & test". Instead it
>displays just "test" without the rest following it.[/color]

In a URL, & is one of the separator characters (; being the other); so you
have urlencode it for it to be part of a value within a URL.

<a href="process.p hp?id=<?php echo urlencode('test & test')?>">Link</a>

It'll come out as:

<a href="process.p hp?id=test+%26+ test">Link</a>
[color=blue]
>Can anyone tell me how to display the whole variable passed to
>process.php?[/color]

And then & is special in HTML. You must encode it as &amp; in any output.

echo htmlspecialchar s($_GET['id']);

--
Andy Hassall (andy@andyh.co. uk) icq(5747695) (http://www.andyh.co.uk)
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