Deprecated: Creation of dynamic property CategoryTree::$tree is deprecated in /in/A95Ug on line 14
Warning: Undefined variable $findNode in /in/A95Ug on line 18
Fatal error: Uncaught Error: Value of type null is not callable in /in/A95Ug:18
Stack trace:
#0 /in/A95Ug(58): CategoryTree->addCategory('B', 'A')
#1 {main}
thrown in /in/A95Ug on line 18
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: Undefined variable $findNode in /in/A95Ug on line 18
Fatal error: Uncaught Error: Value of type null is not callable in /in/A95Ug:18
Stack trace:
#0 /in/A95Ug(58): CategoryTree->addCategory('B', 'A')
#1 {main}
thrown in /in/A95Ug on line 18
Process exited with code 255.
Notice: Undefined variable: findNode in /in/A95Ug on line 18
Fatal error: Uncaught Error: Function name must be a string in /in/A95Ug:18
Stack trace:
#0 /in/A95Ug(58): CategoryTree->addCategory('B', 'A')
#1 {main}
thrown in /in/A95Ug on line 18
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Function name must be a string in /in/A95Ug:18
Stack trace:
#0 /in/A95Ug(58): CategoryTree->addCategory('B', 'A')
#1 {main}
thrown in /in/A95Ug on line 18
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Undefined variable: findNode in /in/A95Ug on line 18
Fatal error: Function name must be a string in /in/A95Ug on line 18
Process exited with code 255.