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<?php class X { public $mark; } $a = new X(); $a->mark = "instance1"; # in background there is a new X instance now $b = new X(); $b->mark = "instance2"; # and another $c = $a; $a = $b; echo $a->mark . "\n"; echo $b->mark . "\n"; echo $c->mark . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
instance2 instance2 instance1

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