[SOLVED] array with variable

[unxposed]

Okay this is almost certainly a stupid question as I'm probably going about it the wrong way, but it mightgive you an idea of what I'm trying to achieve, any ideas? thanks!

 

	$test = array(
	array(15, 1),
	array(18, 1),
	array(97, 2),
	array(100, 2),
	array(103, 3),
);

if ($test[$a][0] == 15) {
	echo $test[$a][1];
}

[Mchl]

What's your question?

[unxposed]

Well this doesn't work... how do I find the position of a secondary array in the first array when I know what both values of the secondary array are - the first of which will always be unique.

 

Thanks

[Mchl]

You mean like this?

$test = array(
	array(15, 1),
	array(18, 1),
	array(97, 2),
	array(100, 2),
	array(103, 3),
);
foreach ($test as $key => $nestedArray) {
if ($nestedArray[0] == 15) echo $nestedArray[1];
}

[unxposed]

Thanks, works a treat. Exactly what I was after!