SplFixedArray
PHP Manual

SplFixedArray::offsetExists

(PHP 5 >= 5.3.0)

SplFixedArray::offsetExistsReturns whether the requested index exists

Opis

public bool SplFixedArray::offsetExists ( int $index )

Checks whether the requested index index exists.

Parametry

index

The index being checked.

Zwracane wartoĊ›ci

TRUE if the requested index exists, otherwise FALSE


SplFixedArray
PHP Manual