- var_dump: documentation ( source)
<?php
class Foo {
public function bar()
{
static $r;
return $r ?: $r = new ReflectionClass(get_class());
}
}
$r1 = (new Foo)->bar();
$r2 = (new Foo)->bar();
var_dump((new Foo)->bar());
var_dump((new Foo)->bar());
var_dump($r1 === $r2);