Online PHP editor | refs for LDCNF

@ 2017-07-10T11:25:42Z

<?php

function test(...$set) {
    if (count($set) === 0) {
        throw new \ArgumentCountError('can throw');
    }
    var_dump(count($set));
}

try {
    test(1);
    test(1, 2);
    test();
} catch (\ArgumentCountError $e) {
    echo $e;
}