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<?php function foo() { yield 1; yield 2; return 42; } $bar = foo(); // foreach ($bar as $val) { var_dump($val); } $bar->next(); var_dump($bar->getReturn()); // var_dump($bar->current()); // $bar->send(21); // var_dump($bar->current()); // var_dump($bar->getReturn());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Exception: Cannot get return value of a generator that hasn't returned in /in/57qDg:13 Stack trace: #0 /in/57qDg(13): Generator->getReturn() #1 {main} thrown in /in/57qDg on line 13
Process exited with code 255.

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