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<?php trait AccessibleProperties { public function __isset($property) { return property_exists($this, $property); } public function __get($property) { if (property_exists($this, $property)) { return $this->$property; } } } class Fooba { use AccessibleProperties; protected $a = 'Some value'; } $foo = new Fooba; var_dump($foo->a); var_dump(isset($foo->a));
Output for git.master, git.master_jit, rfc.property-hooks
string(10) "Some value" bool(true)

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