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<?php function prout() { static $u = null; echo 'prout'; if ($u === null) { $u = 4; return 4; } return 5; } function pouet() { if (prout() === 4) { yield 'a'; } yield 'b'; } foreach (pouet() as $letter) { echo $letter; }
Output for git.master_jit, git.master, rfc.property-hooks
proutab

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