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<?php function printer() { $string = (yield 3); echo $string; } $printer = printer(); foreach($printer as $v) { var_dump($v); } $printer->next(); $printer->send('Hello world!'); foreach($printer as $v) { var_dump($v); } ?>
Output for git.master, git.master_jit, rfc.property-hooks
int(3) Fatal error: Uncaught Exception: Cannot traverse an already closed generator in /in/Leudh:13 Stack trace: #0 {main} thrown in /in/Leudh on line 13
Process exited with code 255.

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