While loop causing an undefined offset

[ukphp]

Hi guys,

Any idea why the following is causing an undefined offset? Guessing its to do with $months[$i] as the closing bracket appears highlighted in my text editor.

<?php
$months = array('January', 'February', 'March', 'April', 'May');

$i = 0;
while ($i < 10) {
	echo "<li>$months[$i]</li>";
	$i++;
}
?>

[bradgrafelman]

You're trying to access the first 10 items of an array that only consists of 5 elements.

[ukphp]

bradgrafelman;11021083 wrote:

You're trying to access the first 10 items of an array that only consists of 5 elements.

I see, thanks buddy. Now changed line 5 to while ($i < count($arr)) { and works as I planned. Thanks for the help.

[bradgrafelman]

Is there any reason you're not using a [man]foreach/man loop instead?

[ukphp]

bradgrafelman;11021087 wrote:

Is there any reason you're not using a [man]foreach/man loop instead?

I'm just working my way through learning the foreach loop, for loop and while loop just so I understand how to do all 3 ways of using the same example and the while loop was the only one I got stuck on.