php[world] 2019 — 25 years of PHP

Generator::valid

(PHP 5 >= 5.5.0, PHP 7)

Generator::validCheck if the iterator has been closed

Descrierea

public Generator::valid ( void ) : bool

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns FALSE if the iterator has been closed. Otherwise returns TRUE.

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Igor Frolov
2 months ago
Notice if you call it with open empty generator, it will close while checking.
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