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<?php function a() { var_dump('a1'); yield 1; var_dump('a2'); yield 2; var_dump('a3'); yield 3; var_dump('a4'); yield 4; var_dump('a5'); yield 5; } $a = a(); while ($a->valid()) { $a->next(); var_dump($a->current()); }
Output for git.master, git.master_jit, rfc.property-hooks
string(2) "a1" string(2) "a2" int(2) string(2) "a3" int(3) string(2) "a4" int(4) string(2) "a5" int(5) NULL

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