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run code in 300+ PHP versions simultaneously
<?php class Test { public $x = 1; // access modifiers effect property/method visibility not scope protected $y = 2; private $z = 3; } $o = new Test(); function TryIt(){ $f = new Test(); echo $f->x; } TryIt(); var_dump($GLOBALS['o']); var_dump($GLOBALS['f']);

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