Generator::valid

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

Generator::valid — Check if the iterator has been closed

public Generator::valid(): bool

У цієї функції немає параметрів.

Returns false if the iterator has been closed. Otherwise returns true.

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Igor Frolov ¶

5 years ago

Notice if you call it with open empty generator, it will close while checking.