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<?php function bar($x) { yield from $x; } /* Twice a Generator from bar() using yield from on $gen */ $it = [1, 2, 3, 4]; $gens[] = bar($it); $gens[] = bar($it); $i = 0; do { foreach ($gens as $g) { var_dump($g->current()); $g->next(); } $i++; } while($gens[0]->valid()); var_dump($gens[1]->valid());
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(1) int(2) int(2) int(3) int(3) int(4) int(4) bool(false)

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