Swoole\Table::decr

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

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

public Swoole\Table::decr ( string $key , string $column [, integer $decrby ] ) : ReturnType