- var_dump: documentation ( source)
- get_parent_class: documentation ( source)
<?php
class Foo
{
private $bar = 'baz';
public function getBar()
{
return $this->bar;
}
}
class ClassicLazyFoo extends Foo
{
private $initialized = false;
public function getBar()
{
$this->init();
return parent::getBar();
}
private function init()
{
if ($this->initialized) { return; }
\Closure::bind(function() {
$this->bar = 'Loaded from DB!';
}, $this, get_parent_class($this))->__invoke();
}
}
var_dump((new ClassicLazyFoo())->getBar());