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<?php declare(strict_types = 1); class Dvach { protected string $dvachProp1 = 'ru'; public function printAllProtectedProperties (): void { $props = get_object_vars($this); foreach (array_keys($props) as $prop) { echo $this->{$prop} . "\n"; } } } class Sosach extends Dvach { protected string $sosachProp1 = 'so'; } class Harkach extends Sosach { protected string $harkachProp1 = 'hk'; } $o = new Harkach(); $o->printAllProtectedProperties();
Output for git.master, git.master_jit, rfc.property-hooks
ru so hk

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