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<?php class A { public $foo = 1; } $a = new A; $b = $a; // $a and $b are copies of the same identifier $b->foo = 2; echo $a->foo."<br /c>"; // 2 $c = new A; $d = &$c; // $c and $d are references $d->foo = 2; echo $c->foo."<br />"; // 2
Output for git.master, git.master_jit, rfc.property-hooks
2<br /c>2<br />

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