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<?php class Lead { public $key; } class Foo { public function bar($lead) { $lead->key = 'a'; } } $lead = new Lead(); $lead->key='hello'; $foo = new Foo(); $foo->bar($lead); var_dump($lead);
Output for git.master, git.master_jit, rfc.property-hooks
object(Lead)#1 (1) { ["key"]=> string(1) "a" }

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