Getting the count of the second index in a muti-dimensional array PHP

Question

I want to get the count for the second index in an array, and have searched for quite a while, but still haven't found an answer, and still have no idea how. Please take a look:

$array[0][0] = 1;
$array[0][1] = 2;
$array[0][2] = 3;

$arrayCount = count($array);
echo $arrayCount;

output would be:

However, I actually want the count of the second index. If I am able to get it, the output would be:

Is there any way to get the count of the second index? Please let me know. Thank you.

try $arrayCount = count($array[0]);

sammry
– sammry

2015-05-29 02:33:44 +00:00
Commented May 29, 2015 at 2:33 — sammry
– sammry, Commented May 29, 2015 at 2:33

sammry · Accepted Answer · 2015-05-29 02:37:41Z

1

You are trying to count $array which is one.

If you are looking for counting array index, use

$arrayCount = count($array[0]);

Hope it helps.

answered May 29, 2015 at 2:37

sammry

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