[Resolved] Array Madness

[OpSiS]

Hi there!

I'm having an headhache with an array task here.
What i need to do is to get a 3D array (Like $array1[$i][$j][$k]), where $k can only be '0' or '1' and copy it to another (say $array2) with $k inverted (where was 0 it is now 1 on $array2).

I'm trying this for hours and can't make it! Can anyone help? I guess i'm trying the hard and stupid way (as i allways do) 😉

Thanks for the help

[laserlight]

This seems to work:

$array2 = array();
foreach ($array1 as $key1 => $temp_array1) {
	foreach ($temp_array1 as $key2 => $temp_array2) {
		foreach ($temp_array2 as $key3 => $value) {
			$array2[$key1][$key2][$key3] = $array1[$key1][$key2][($key3+1) % 2];
		}
	}
}

[KITTfan2K]

Another array question: how do I find the maximum number of items in an array?

for example:

$array['1'] = "hello";
$array['1'] = "nice to see you";
$array['1'] = "how are you";
$array['1'] = "how you doing";

and then find the max entry in the array, and choose one entry from that at random.

thanks KITTfan2K

[laserlight]

in PHP arrays are maps with no fixed length.

You can find the current number of elements with [man]count/man

[KITTfan2K]

Originally posted by laserlight
in PHP arrays are maps with no fixed length.

You can find the current number of elements with [man]count/man

thanks, that's exactly what I wanted to do.

KITTfan2K

[OpSiS]

It worked!

Thank you laserlight! 😉