PHP Manual
Swoole\Atomic
Subtract a number to the value of the atomic object.

Swoole\Atomic::sub

(PECL swoole >= 1.9.0)

Swoole\Atomic::sub — Subtract a number to the value of the atomic object.

Description

public Swoole\Atomic::sub(int $sub_value = ?): int

Subtract a number to the value of the atomic object.

Parameters

sub_value: The value which will be subtracted to the current value.

Return Values

The current value of the atomic object.

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