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Posted by Kim Andrι Akerψ on 04/03/06 23:50
stephane wrote:
> I have a file.php in which a created dynamic hypertext links and send
> a variable $row[0]
>
> echo "<td><a href='modify_request.php?$row[0]'>$row[0]</a></td>";
>
> I can see in the url on modify_request.php the variable value.
>
> But I can't get it in another variable in modify_request.php
>
> here is a simple example of what I am trying to do with file1
> ============================
>
> <?php
> $var1 = 2;
> echo "<a href='get_it.php?$var1'>click here</a>";
> ?>
>
> and in file2 I try to use the variable $var2
> ==============================
>
> <?php
>
> $var2= $_GET[var1];
>
> print "$var2";
>
> ?>
>
> ==============================
> in that example, it doesn't print $var2...
>
> can someone tell me what misses to make this work please?
Since you're not using a name=value combination, it isn't assigned to
any key in the $_GET array. What you rather need to do in the example,
is:
===================================
<?php
// file1
$var1 = 2;
echo "<a href=\"get_it.php?var1=".$var1."\">click here</a>";
?>
===================================
<?php
// file2
$var2 = $_GET["var1"];
echo $var2;
?>
===================================
--
Kim AndrΓ© AkerΓΈ
- kimandre@NOSPAMbetadome.com
(remove NOSPAM to contact me directly)
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