PHP

php file put content

<?php
$data = ["a@gmail2.com" => ["more" => ["yes" => "More"]]];

$inp = file_get_contents('results.json');
$tempArray = json_decode($inp);
array_push($tempArray, $data);
$jsonData = json_encode($tempArray);
file_put_contents('results.json', $jsonData);

php file_put_contents

file_put_contents ($filename, $data, $flags = 0, $context = null): int