PHP Manual
Swoole\Table
Check if a row is existed by $row_key.

Swoole\Table::exist

(PECL swoole >= 1.9.0)

Swoole\Table::exist — Check if a row is existed by $row_key.

説明

public function Swoole\Table::exist(string $key): bool

パラメータ

key

戻り値

関連キーワード:

Swoole Table Check existed exist destroy swoole

関連する関数・ページ:

swoole-table.get swoole-table.key swoole-table.destroy swoole-table.valid swoole-table.del swoole-table.current