Get this Wire object’s instance number
- This is a unique number among all other Wire (or derived) instances in the system.
- If this instance ID has not yet been set, this will set it.
- Note that this is different from the ProcessWire instance ID.
// basic usage $int = $wire->getInstanceNum(); // usage with all arguments $int = $wire->getInstanceNum(bool $getTotal = false);
Specify true to get the total quantity of Wire instances rather than this instance number.
API reference based on ProcessWire core version 3.0.178