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Swoole\Atomic::cmpset

PHP function Edit on GitHub ✎

(PECL swoole >= 1.9.0)

Compare and set the value of the atomic object.

Description

Swoole\Atomic::cmpset(int $cmp_value, int $new_value): int

cmp_value: The value to compare with the current value of the atomic object.
new_value: The value to set to the atomic object if the cmp_value is the same as the current value of the atomic object.

The new value of the atomic object.

Source: reference/swoole/swoole/atomic/cmpset.xml · from the official PHP manual (php/doc-en)