3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST['nim'] = 'Hrllo'; $_POST['nama'] = 'Data'; $_POST['score'] = '33'; $_SESSION['nim'][] = $_POST['nim']; $_SESSION['nama'][] = $_POST['nama']; $_SESSION['score'][] = $_POST['score']; $string = ''; foreach($_SESSION as $main_key => $key) { foreach($key as $data => $value) { $string .= $main_key . ":" . $value . ' '; } } $string = rtrim($string, ' '); echo $string;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
nim:Hrllo nama:Data score:33
preferences:
111.04 ms | 404 KiB | 171 Q