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@ 2025-05-01T06:52:38Z

<?php declare(strict_types=1);

class CallableArray {
    private array $foo;

    public function doFoo(callable $foo): void {
        $this->foo = $foo;
        var_dump($this->foo);
    }
}

$c = new CallableArray();
$c->doFoo(['CallableArray', 'doFoo']);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

25.28 ms | 404 KiB | 5 Q