- file_get_contents: documentation ( source)
- array_push: documentation ( source)
- json_decode: documentation ( source)
- time: documentation ( source)
- date_default_timezone_set: documentation ( source)
- date: documentation ( source)
- strtotime: documentation ( source)
- json_encode: documentation ( source)
- file_put_contents: documentation ( source)
- file_exists: documentation ( source)