mini\Mini\ApcuDrivers\SwooleTableApcuDriver::_add()
Method
protected
Signature
protected function _add(string $key, string $payload, int $ttl): boolParameters
| Name | Type | Default | Description |
|---|---|---|---|
$key |
string |
required | Documentation missing |
$payload |
string |
required | Documentation missing |
$ttl |
int |
required | Documentation missing |
Returns
bool
Documentation
Atomic "add if not exists" (SETNX) using a coarse mutex.
We deliberately do NOT lock in _store/_delete, because the trait provides per-key locking for the operations that require it.