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@ 2014-07-09T03:09:16Z

<?php

class Data
{
	public $foo = 'bar';

    public function wtf() {
		unset($this->foo);
    }
}

$d = new Data;

var_dump('foo exists', property_exists($d, 'foo'));

$d->wtf();

var_dump('foo exists', property_exists($d, 'foo'));

Output
Performance
VLD
References
Branches

property_exists: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

44.12 ms | 402 KiB | 5 Q