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@ 2019-09-06T05:10:27Z

<?php
class A {

    public stdClass $prop; 

    public function __set($x, $y) { 
        echo "SET\n";

        $this->$x = $y;
    }
} 

$a = new A();

$a->prop = new stdClass;

var_dump($a);

$a->undeclared = new stdClass;

var_dump($a);

$a->prop = new stdClass;

var_dump($a);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

26.88 ms | 404 KiB | 5 Q