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@ 2016-03-21T11:36:44Z

<?php

class Foo
{
    public $bar;
    public $baz = null;
}

$foo = new Foo();
var_dump(isset($foo->bar), $foo->bar);
var_dump(isset($foo->baz), $foo->baz);
var_dump(isset($foo->biz), $foo->biz);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

98.02 ms | 1823 KiB | 5 Q