accesing to a multidimensional array value

,<?php

   $array = array(

    "foo" => "bar",

    42    => 24,

    "multi" => 

  array(

         "dimensional" => array(

             "array" => "foo"

         )

     ));

echo $array['multi']['dimensional']['array'];  //foo

?>

Other example

$i=1; 

  $pos=array();

 

  

   $pos[$i]=["familyId"=>"12","familylocalName"=>"Ambiorix"];

  //$pos[1] is an array so you can  access direct to is key value $pos[1]['familyId']; 

echo  $pos[1]['familyId'];

///