Online PHP editor | refs for QpSln

@ 2021-09-11T21:46:59Z

<?php

function test(string $timezone) {
    $ok = true;
    
    try {
        new DateTimeZone($timezone);
    } catch (Exception $e) {
        $ok = false;
    }
    
    echo "$timezone: ", var_export($ok, true), "\n";
}

test('+01:00');
test('+01:00:00');