Wire::trackChange()

Track a change to a property in this object

The change will only be recorded if change tracking is enabled for this object instance.

// basic usage
$wire->trackChange(string $what);

// usage with all arguments
$wire->trackChange(string $what, mixed $old = null, mixed $new = null);

Name	Type(s)	Description
`$what`	`string`	Name of property that changed
`$old` (optional)	`mixed`	Previous value before change
`$new` (optional)	`mixed`	New value

$this

Object instance it was called from (method supports fluent interface).

API reference based on ProcessWire core version 3.0.251