foreach trouble

[micmac]

Hi all,
If i have the following query:

$sql = "select special_prod_list from cart_special_products where special_prod_id='".$_GET['special_prod_id']."'"; 
$sql_result = mysql_query($sql) or die ("Could not select data"); 
while ($row = mysql_fetch_array($sql_result)){
$special_prod_list = unserialize(base64_decode($row['special_prod_list']));
print_r ($special_prod_list);
}

which produces

Array ( [0] => Array ( [2] => Array ( [0] => 4 ) ) [1] => Array ( [3] => Array ( [0] => 3 ) ) [2] => Array ( [4] => Array ( [0] => 2 ) ) )

how can i construct my foreach statement to echo the results like:

2,4
3,3
4,2

Cheers

[jernhenrik]

The array seems strange however you could proably do it like this:

foreach($special_prod_list as $key => $value)
{
	foreach($value as $key2 => $value2)	
	{
		echo $key2.",";
		foreach($value2 as $key3 => $value3)
		{
			echo $value3."<br/>";
		}
	}
}

[dewen]

if it follow this fixed format

you may also try

foreach ($a as $v){
	foreach ($v as $k=>$v1){
		echo $k . ',' . $v1[0] . "<BR>";
	}
}