<?php
class Baz {
protected $foo;
protected $bar = null;
public function test(){
var_dump(isset($this->foo));
var_dump(isset($this->bar));
return get_object_vars($this);
}
}
var_dump((new Baz)->test());
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- bool(false)
bool(false)
array(2) {
["foo"]=>
NULL
["bar"]=>
NULL
}
preferences:
223.14 ms | 404 KiB | 326 Q