Swoole\Connection\Iterator::offsetExists

(PECL swoole >= 1.9.0)

Swoole\Connection\Iterator::offsetExists — Check if offet exists.

Descripción

public Swoole\Connection\Iterator::offsetExists ( int $index ) : boolean

Check if offset exists.

Parámetros

index

The offset being checked.

Valores devueltos

Returns TRUE if the offset exists, otherwise FALSE.