MULTI DIMENSION ARRAYS

Example: 1

<?php

$alpha = array

(

"ABC"=>array("A","B","C","D"),
"123"=>array("1","2","3","4")

);

echo $alpha['ABC'][0];

?>


Example: 2

<?php

$pos = 0;
$alpha = array

(

"ABC"=>array("A","B","C","D"),
"123"=>array("1","2","3","4")

);

echo "Letter ". $alpha['ABC'][$pos]."is in position ".$alpha['123'][$pos];

?>


Example: 3

<?php

$pos = 1;
$alpha = array

(

"ABC"=>array("A","B","C","D"),
"123"=>array("1","2","3","4")

);

echo "Letter ". $alpha['ABC'][$pos]."is in position ".$alpha['123'][$pos];

?>


Example: 4

<?php

$pos = (1)-1;
$alpha = array

(

"ABC"=>array("A","B","C","D"),
"123"=>array("1","2","3","4")

);

echo "Letter ". $alpha['ABC'][$pos]."is in position ".$alpha['123'][$pos];

?>


Example: 5

<?php

$pos = (0)-1;
$alpha = array

(

"ABC"=>array("A","B","C","D"),
"123"=>array("1","2","3","4")

);

echo "Letter ". $alpha['ABC'][$pos]."is in position ".$alpha['123'][$pos];

?>