php - how to parse the json array elements using for loop to get the values one by one -

i have json array wherer pasre json till last element using loop number of array elements in json array ,i have more 3 objects in anarray ,so confused how parse json till last element, can idea

count($json);  echo count;   for(i=0;i<l=count($json);i++)  {  print value of each key  } 

i stuck ,because there no fixed lenght json getting server response may return 1 object 1 may twice or thrice or many ,so thought better loop ,as json contain more 1 json 3 keys ,such country can have more 1 state,and 1 state can have more 1 district ,plaese me,i stuck question last 2 days thank you

an idea :

function printjson($json) {        foreach($json $index=>$value) {            if(is_array($value)) {                printjson($value);            } else {                echo 'value :'.$value.'<br />';            }        }  } $stringjson = "{'location':[{...}]}"; //for example printjson(json_decode($stringjson));