two dimensional array!

[pnxi]

How to access a two demensional array?

     <?php

	  $grid = array(array($input1, $input2, $input3), array($input4, $input5, $input6), array($input7, $input8, $input9));
	   print("Matrix value at position 1, 2 is:" .  $grid[2][1] . "<br>\n");
  ?>

This seems doesn't work. how to print each cell value, thanx for help...🙁

[laserlight]

how does it not work?

it probably should print the value of $input8, I think.

[techek]

As laserligt points out, your code should work quite nicely albeit I might think you've laid out your code a bit awkward.

When working with arrays you could eg. write it like so :

$data[0][0] = "first"
$data[0][1] = "second"
$data[1][0] = "third"
$data[1][1] = "fourth"
$data[2][0] = "fifth"

Even this would work :

$users[1][name] = "Techek"
$users[1][age] = 29
$users[2][name] = "PNXI"

... and with a little use of WHILE you'd easily loop through those two dimensional arrays. And ofcourse there's nothing stopping you ( except for memory! ) if you'd like to create a 13-dimensional array, like mine :

$universe[galaxy][star][planet][continent][country][city][street][house][creature][bodypart][cell][dna][atom]

Except it might prove a little overkill!?