function.file-put-contents.php code example

Example 1: file_put_contents php json file

$data[] = $_POST['data'];

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

Example 2: php file_put_contents

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