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@ 2022-01-03T19:56:30Z

<?php

class Foo {
    const LEVEL_MAP = [
        'foo' => true,
    ];
}

var_dump(isset(Foo::LEVEL_MAP['foo']));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

110.42 ms | 404 KiB | 5 Q