3v4l.org

run code in 300+ PHP versions simultaneously
<?php $db = new stdClass; $db->affected_rows = 1; //affected_rows is type int echo "$db->affected_rows"; var_dump($db->affected_rows); echo "empty($db->affected_rows)"; var_dump(empty($db->affected_rows)); echo "$db->affected_rows > 0"; var_dump($db->affected_rows > 0);

preferences:
41.66 ms | 402 KiB | 5 Q