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<?php function getValues() { yield "a"; yield "b"; yield "c"; } $values = getValues(); var_dump(get_class($values)); var_dump($values instanceof Generator); var_dump($values instanceof Traversable); var_dump($values instanceof Iterator); var_dump(current($values)); var_dump(current(getValues()));
Output for git.master, git.master_jit, rfc.property-hooks
string(9) "Generator" bool(true) bool(true) bool(true) Deprecated: current(): Calling current() on an object is deprecated in /in/3KDXt on line 17 bool(false) Deprecated: current(): Calling current() on an object is deprecated in /in/3KDXt on line 18 bool(false)

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