- json_decode: documentation ( source)
- print_r: documentation ( source)
<?php
$string = '"{\"vehiclePlate\":\"cf97457\",\"emailAddress\":\"simone.campigli@facile.it\",\"includeCard\":\"1\",\"applicantEmail\":\"simone.campigli@facile.it\"}"';
$d = json_decode($string, true);
print_r($d);