nested_json.php

<?php

$json = '{"experience": {
    "1": [
      {"title": "Jr. Systems Engineer"},
      {"company": "Cheminnova Group of Companies."},
      {"where": "Hyderabad, India"},
      {"from": "May, 2012"},
      {"to": "February, 2013"},
      {"current": false}
    ],
    "2": [
      {"title": "Research Assistant"},
      {"company": "Knowledge Engineering and Discovery Research Institute (KEDRI), AUT University."},
      {"where": "Auckland, New Zealand"},
      {"from": "July, 2015"},
      {"to": "December, 2015"},
      {"current": false}
    ],
    "3": [
      {"title": "Technical Support"},
      {"company": "Knowledge Engineering and Discovery Research Institute (KEDRI), AUT University."},
      {"where": "Auckland, New Zealand"},
      {"from": "2015"},
      {"to": "Present"},
      {"current": true}
    ],
    "4": [
      {"title": "Research Assistant"},
      {"company": "Knowledge Engineering and Discovery Research Institute (KEDRI), AUT University."},
      {"where": "Auckland, New Zealand"},
      {"from": "April, 2016"},
      {"to": "Present"},
      {"current": true}
    ],
    "5": [
      {"title": "Teaching Assistant"},
      {"company": "Computer and Mathematical Sciences , AUT University."},
      {"where": "Auckland, New Zealand"},
      {"from": "July, 2016"},
      {"to": "Present"},
      {"current": true}
    ]}'

$results = json_decode($json);

foreach ($results->experience as $row => $cont1) {
    foreach ($cont1 as $cont => $val1) {
        foreach ($val1 as $key => $val) {
            if ($val == 1) {
                echo "hello";
                echo '<br>';
            }
            if ($key == "from") {
                echo $val;
                echo '<br>';
            }
            if ($key == "to") {
                echo $val;
                echo '<br>';
            }

            if ($key == "current")
                break 1;
            if ($key == "from")
                break 1;
            if ($key == "to")
                break 1;

            echo $key . ': ' . $val;

            echo '<br>';
        }
    }
    echo '<br>';
}