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@ 2018-10-30T14:56:30Z

<?php

var_dump((bool) array_filter([
    ! [],
    ! [],
    ! [],
    ! [],
    ! [0],
    ],
            function (bool $value) {
                return ! $value;
            }));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_filter: documentation ( source)

preferences:dark modelive preview

64.89 ms | 402 KiB | 5 Q