[RESOLVED] Array problem, i cant understand how it works -_-

sapoxgn

I m using phplot (www.phplot.com) to generate some graphics, and i need to passa an Array like this one:

<?
$dados = array ( 
  array(1, 233),
  array(2, 280),
  array(3, 20),
  array(4, 0),
  array(5, 334),
  array(6, 473),
  array(7, 356),
  array(8, 386)
);
?>

But i need to include the file.php as an img something like this: <img src="file.php" />

I tried to use a $SESSION variable to send the file.php the array with the data.. i ve tried a LOT of things but it keeps saying that my array is invalid.. i tried so far:

$_SESSION['data'][] = array($i, $test[$i]);

$_SESSION['data'][$i] = $test[$i];

I have to send an array with the syntax i posted above to the function, but i cant make it work.

I dont know how is the correct syntax to create an array like that posted above, please help 🙁

thanx in advance.

SargeZT

Serialize the array before you try to send it, and then unserialize it on the other side.

$_SESSION['data'][] = serialize(array($i, $test[$i]));

sapoxgn

Sorry, i didnt understand how this unserialize stuff works, i just get and empty array.. my code is like this:

for($i = 1; $i <= $ultimo_dia; $i++) {
  	if(!$total[$i]) {
  		$total[$i] = 0;
  	}
	$_SESSION['grafico'][] = serialize(array($i, $total[$i]));
  }

Then in the other file i have this:

$dados = unserialize($_SESSION['grafico']);

But i just get an empty array 🙁

sapoxgn

Sorry about the post guys... my code wasnt wrong..

How can i say it.. I WANNA DIE!

I fogot the session_start() at the beggining of the file, that is why the whole thing isnt working 🙁

now this is working:

  for($i = 1; $i <= $ultimo_dia; $i++) {
  	if(!$total[$i]) {
  		$total[$i] = 0;
  	}
 		$_SESSION['grafico'][] =array($i, $total[$i]);
  }

Thanx a lot, and sorry about my stupidity 🙁 i m ashamed