send 1 dim array as hidden type via form

From: hubert (hubert_beaumont_at_binuscan.com)
Date: 10/22/04 

Date: 22 Oct 2004 03:43:35 -0700

Hi,
I am willing to send an array via a form. For some reasons it doesn't
work, is somebody can tell me why?

Sending code as follow:

        $testarray = array_fill(0, 255, 0);
        

<form name="form1" method="get" action="http://www.blablabla">
          <input name="imageField" type="image" src="histo.gif"
width="300" height="20" border="0">
                   <input type="hidden" name="redarray" value = "<? echo $testarray
?>" >
        </form>

Receiving page as follow:

        $RedHistogram = array_fill(0, 255, 0);
        $result = count($RedHistogram);
        print "Size 1: ";
        print $result;
        print "<br>";

                $RedHistogram = $_GET['redarray'];
                print $RedHistogram;
                print "<br>";

        $result = count($RedHistogram);
        print "Size 2: ";
        print "<br>";
        print $result;

So size 1 returns:255
Size 2 returns:1

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