3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cnpj = '358.439.648-41'; // $num = str_split(preg_replace('/[^0-9]/', '', $cnpj)); // var_dump($num); echo "1" + 2;
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
3
preferences:
169.8 ms | 404 KiB | 242 Q