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<?PHP function foo() { yield 0; yield 1; return 42; // PHP 5.6: Fatal error: Generators cannot return values... } $bar = foo(); foreach (foo() as $element) { var_dump($element); } var_dump($bar->getReturn());
Output for git.master, git.master_jit, rfc.property-hooks
int(0) int(1) Fatal error: Uncaught Exception: Cannot get return value of a generator that hasn't returned in /in/3e56i:15 Stack trace: #0 /in/3e56i(15): Generator->getReturn() #1 {main} thrown in /in/3e56i on line 15
Process exited with code 255.

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