BpNode: Property $children can be null

This commit is contained in:
Sukhwinder Dhillon 2023-08-14 11:36:23 +02:00
parent 598e9a1af0
commit 541ec5da6c

View file

@ -21,7 +21,7 @@ class BpNode extends Node
protected $display = 0;
/** @var Node[] */
/** @var ?Node[] */
protected $children;
/** @var array */