SplFixedArray::offsetExists

(PHP 5 >= 5.3.0, PHP 7)

SplFixedArray::offsetExists — Returns whether the requested index exists

Descrierea

public SplFixedArray::offsetExists ( int $index ) : bool

Checks whether the requested index index exists.

Parametri

index

The index being checked.

Valorile întoarse

TRUE if the requested index exists, otherwise FALSE