Code: Select all
function display($names, $spacer="y")
{
print_r($names); // Troubleshooting
foreach($names AS $named)
if(is_array($named))
{
echo "is array<br />"; // Troubleshooting
if($spacer=="y")
{
echo "spacer is y<br />"; // Troubleshooting
$dis .= substr($dis, 0, -6) . "\n<ul>\n";
$spacer = "n";
}
$dis .= display($named, "y");
}
else
{
echo "added $named to dis<br />"; // Troubleshooting
$dis .= "<li><a href=\"?$named\">" . $named . "</a></li>\n";
}
if($spacer=="n")
$dis .= "</ul></li>\n\n";
return $dis;
}Code: Select all
Array ( [0] => e [1] => Array ( [0] => f [1] => Array ( [0] => g ) ) )
Array ( [0] => a [1] => Array ( [0] => b ) [2] => Array ( [0] => c ) )
Array ( [0] => d )I have this as output:
Code: Select all
Array ( [0] => e [1] => Array ( [0] => f [1] => Array ( [0] => g ) ) ) added e to dis
is array
spacer is y
Array ( [0] => f [1] => Array ( [0] => g ) ) added f to dis
is array
spacer is y
Array ( [0] => g ) added g to dis
Array ( [0] => a [1] => Array ( [0] => b ) [2] => Array ( [0] => c ) ) added a to dis
is array
spacer is y
Array ( [0] => b ) added b to dis
is array
Array ( [0] => c ) added c to dis
Array ( [0] => d ) added d to dis
total output:
# e
# e
* f
* f
o g
# a
# a
* b
* c
# dCode: Select all
# e
* f
o g
# a
* b
* c
# d