Online PHP editor | output for 25Bkf

<?php $e = "a:4:{i:0;a:1:{s:9:\"projectId\";i:4;}i:1;a:15:{s:14:\"availabilityId\";i:6;s:13:\"availableDate\";s:10:\"2019-05-29\";s:7:\"endDate\";s:10:\"2019-05-29\";s:9:\"startTime\";s:4:\"2569\";s:7:\"endTime\";N;s:13:\"startTimeslot\";s:8:\"10:30 am\";s:11:\"endTimeslot\";s:0:\"\";s:5:\"seats\";i:4;s:12:\"seatsMinimum\";i:1;s:12:\"seatsMaximum\";i:10;s:13:\"dynamicFields\";a:0:{}s:8:\"timezone\";s:16:\"Europe/Stockholm\";s:15:\"_availabilityId\";N;s:14:\"_availableDate\";N;s:8:\"_endDate\";N;}i:6;a:1:{s:9:\"requestId\";s:41:\"calendarista_req_1557482130_5cd54a92b61bd\";}i:4;a:9:{s:12:\"formelements\";a:1:{i:0;a:5:{s:9:\"projectId\";i:4;s:9:\"elementId\";i:6;s:10:\"orderIndex\";i:6;s:5:\"value\";s:12:\"+46736506234\";s:5:\"label\";s:11:\"Phonenumber\";}}s:6:\"userId\";i:0;s:4:\"name\";s:18:\"Firstname Lastname\";s:9:\"firstname\";s:9:\"Firstname\";s:8:\"lastname\";s:8:\"Lastname\";s:5:\"email\";s:17:\"info@Firstname.se\";s:12:\"customerType\";i:0;s:11:\"billingInfo\";a:0:{}s:5:\"Mobil\";N;}}"; $res = unserialize($e); echo $res[4]["formelements"][0]["value"];