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@ 2016-03-22T13:52:25Z

<?php

class Foo {
    public function isFoo() {
        var_dump(isset($this));
        return $this instanceof Foo;
    }
}

class Bar {
    public function doSomething() {
        return Foo::isFoo();
    }
}
$b = new Bar;
var_dump($b->doSomething()); // bool(false)

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

26.04 ms | 404 KiB | 5 Q