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<?php function gen1() { yield 1; yield 2; yield 3; yield 4; } $g = gen1(); $g->next(); $g->rewind();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Exception: Cannot rewind a generator that was already run in /in/GcnoS:12 Stack trace: #0 /in/GcnoS(12): Generator->rewind() #1 {main} thrown in /in/GcnoS on line 12
Process exited with code 255.

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