passing Multidimensional array thru the URL

[Jack]

Hi All,

I have an issue with an array that I would to pass to a second php
script; please note that I cannot use session.
I have been looking at the functions : rawurlencode / rawurldecode
urlencode / urldecode
but it does not seems to work for my variable

here is an example of variable
<?
$x=0;
$data[$x][title]="My title";
$data[$x][label]=array("label1" ,"label2","labe l3");
$data[$x][data]=array(100,150, 145);

?>

How can I pass this variable thru an URL ?

FYI, the need is to generate a graph with JpGraph
(http://www.aditus.nu/jpgraph/)

I would appreciate any feedback
Please advise,
Thanks
Jack.

[ZeldorBlat]

Re: passing Multidimensiona l array thru the URL

Check out serialize() and unserialize() :

http://www.php.net/serialize

http://www.php.net/unserialize

They basically let you take any type of variable (objects, arrays,
etc....but not resource handles) and turn them into a string. So, on
your first page you might have:

$url_data = urlencode(seria lize($data));

and on the second page:

$data = unserialize(url decode($url_dat a));

[Jack]

Re: passing Multidimensiona l array thru the URL

ZeldorBlat wrote:[color=blue]
> Check out serialize() and unserialize() :
>
> http://www.php.net/serialize
> http://www.php.net/unserialize
>
> They basically let you take any type of variable (objects, arrays,
> etc....but not resource handles) and turn them into a string. So, on
> your first page you might have:
>
> $url_data = urlencode(seria lize($data));
>
> and on the second page:
>
> $data = unserialize(url decode($url_dat a));
>[/color]
Arf !
Stupid me !!!
I did use the same code, but on the second page I did not reverse the
code such as
urldecode(unser ialize($url_dat a));
instead of unserialize(url decode($url_dat a));

I tested and it worked.

Thank much you for opening my eyes
:-D

[R. Rajesh Jeba Anbiah]

Re: passing Multidimensiona l array thru the URL

Jack wrote:[color=blue]
> I have an issue with an array that I would to pass to a second php
> script; please note that I cannot use session.
> I have been looking at the functions : rawurlencode / rawurldecode
> urlencode / urldecode
> but it does not seems to work for my variable
>
> here is an example of variable
> <?
> $x=0;
> $data[$x][title]="My title";
> $data[$x][label]=array("label1" ,"label2","labe l3");
> $data[$x][data]=array(100,150, 145);
>
> ?>
>
> How can I pass this variable thru an URL ?[/color]
<snip>

http://www.example.com/test.php?data[0][title]=My%20title&dat a[0][label][]=label1&data[0][label][]=label2&data[0][label][]=label3&data[0][data][]=100&data[0][data][]=150&data[0][data][]=145

--
<?php echo 'Just another PHP saint'; ?>
Email: rrjanbiah-at-Y!com Blog: http://rajeshanbiah.blogspot.com