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JSON Interview Questions

Q   |   QA

Json is too much easy with php There is no installation needed to use these functions; they are part of the PHP core. nothing more need to know just only use { ,[ and create json format string and use three php function json_encode() to get JSON representation of a value, json_decode() for Decodes a JSON string, ¦json_last_error() to get the last error occurred in process.
write your desire string in below format and use php funtions :
$string='{
"firstName": "Rohit",
"lastName": "Singh",
"age": 26,
"address": {
"streetAddress": "Mira Road Thane ",
"city": "Mumbai",
"state": "maharshtra",
"postalCode": "401107"
},
"phoneNumber": [
{ "type": "home", "number": "022 333-1234" },
{ "type": "fax", "number": "022 444-4567" }
]
}’;
$decodeString = json_decode($string);
echo ‘First Name – ‘.$decode->{“firstName”};
echo ‘Last Name – ‘.$decode->{“lastName”};
echo ‘Address – ‘.$decode->{“address”}->{“streetAddress”};

Out put : Print below
First Name – Rohit
Last Name – Singh
Address – Mira Road Thane

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