SunshinePHP 2020


(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)

Swoole\Connection\Iterator::offsetExistsCheck if offet exists.


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

Check if offset exists.

Список параметров


The offset being checked.

Возвращаемые значения

Returns TRUE if the offset exists, otherwise FALSE.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top