- Output for 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
- Fatal error: Cannot use isset() on the result of an expression (you can use "null !== expression" instead) in /in/CqdZM on line 10
Process exited with code 255.
<?php
$string = '+6 year +1 month';
preg_match('/\+(\d+)\smonth/', $string, $monthMatch);
preg_match('/\+(\d+)\syear/', $string, $yearMatch);
$monthInterval = isset($monthMatch[1]) ? (int)$monthMatch[1] : 0;
$yearInterval = isset($yearMatch[1]) ? (int)$yearMatch[1] : 0;
var_dump(isset(0));
var_dump(!empty(0));
?>