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<?php class X { function __construct($gen) { $this->gen = $gen; } function __destruct() { var_dump($this->gen->current()); } } function gen() { yield (new X($this)); return 12; } $a = gen(); var_dump($a->current()); $a->next(); var_dump($a->getReturn());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Using $this when not in object context in /in/IP1jG:9 Stack trace: #0 [internal function]: gen() #1 /in/IP1jG(14): Generator->current() #2 {main} thrown in /in/IP1jG on line 9
Process exited with code 255.

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