Easy PHP question

[Robert]

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

<a href="process.php?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]

On 12 Sep 2003 17:01:24 -0700, go****@si.rr.com (Robert) wrote:

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

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

It'll come out as:

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

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

echo htmlspecialchars($_GET['id']);

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Andy Hassall (an**@andyh.co.uk) icq(5747695) (http://www.andyh.co.uk)
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