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@ 2024-03-13T04:50:19Z

<?php
class Test {
    public function __construct(callable $foo) {
        // $this->cb is callable here
        var_dump(is_callable($foo));
    }

    private function method() {}
}

$cb = [Test::class, 'method'];

$obj = new Test($cb);
// $obj->cb is NOT callable here
var_dump(is_callable($cb));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
is_callable: documentation ( source)

preferences:dark modelive previewkey bindings

24.36 ms | 405 KiB | 5 Q