- json_decode: documentation ( source)
- print_r: documentation ( source)
<?php
$first_name = "{'first_name' : 'Parag'}";
$last_name = "{'last_name' : 'Tyagi'}";
$phone_number = "{'phone_number' : '9999999999'}";
$data['f_name'] = json_decode($first_name, TRUE)['first_name'];
$data['l_name'] = json_decode($last_name, TRUE)['last_name'];
$data['p_no'] = json_decode($phone_number, TRUE)['phone_number'];
print_r($data);