= 1.9.0)Swoole\Table::decr — Decrement the value in the Swoole table by $row_key and $column_key.說明public Swoole\Table">

Swoole\Table::decr

(PECL swoole >= 1.9.0)

Swoole\Table::decr — Decrement the value in the Swoole table by $row_key and $column_key.

說明

public Swoole\Table::decr(string $key, string $column, int $decrby = ?): ReturnType

參數(shù)

key

column

decrby

返回值