Write JSON file with PHP

write-json-file.php

<?php
// array
$array = Array (
    "0" => Array (
        "id" => "USR1",
        "name" => "Steve Jobs",
        "company" => "Apple"
    ),
    "1" => Array (
        "id" => "USR2",
        "name" => "Bill Gates",
        "company" => "Microsoft"
    ),
    "2" => Array (
        "id" => "USR3",
        "name" => "Mark Zuckerberg",
        "company" => "Facebook"
    )
);

// encode array to json
$json = json_encode(array('data' => $array));

// write json to file
if (file_put_contents("data.json", $json))
    echo "File JSON sukses dibuat...";
else 
    echo "Oops! Terjadi error saat membuat file JSON...";

// data.json

// {"data":[{"id":"USR1","name":"Steve Jobs","company":"Apple"},{"id":"USR2","name":"Bill Gates","company":"Microsoft"},{"id":"USR3","name":"Mark Zuckerberg","company":"Facebook"}]}
?>