size of 2d array

[thiggins09]

Hi, how do you get the size of a column in a 2d array.

[flash gordon]

count(arr[3]);

 

maybe.....

[sasa]

try

<?php

function size_of_arr($a){
$b = 0;
if (is_array($a)) {
	foreach ($a as $c) $b += size_of_arr($c);
	return $b;
}
return 1;
}

$a = array(1,array(2,3),4,array(5,array(6,7,,9),10);
echo '<pre>';
print_r($a);
echo "</pre><hr />\n";
echo 'Size is: ', size_of_arr($a);
?>