PHP array to javascript array

Question

Suppose, I have this array in php

$cities=array(
    \"Caracas\"=>array(
        \"air\"=>array(
            \"4\",\"3-5 Working Days\",\"Saturday\"
               


        

Answer 1

PHP

echo json_encode($cities);

jQuery

$.getJSON("php_file.php",function(data) {
    // "data" is the echoed encoded array from the php file.

    // "array"."city name"."'air' or 'sea'"."number value that is in the PHP file"
    data.Caracas.air.4 // this is how you access the data inside the array
});