1. All Inspections
  2. PHP
  3. Undefined symbols
  4. Undefined property

Undefined property

Last modified: 03 December 2024

Reports the references to class properties that are not declared.

The inspection skips the objects of the stdClass or derived types.

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

PhpUndefinedFieldInspection
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | PHP | Undefined symbols

Inspection options

Here you can find the description of settings available for the Undefined property inspection, and the reference of their default values.

Notify of access to a property via magic method

Default: Selected

Notify of read access to a dynamic property

Default: Selected

Notify on accessing member of mixed, object, stdClass, undefined type, null

Not selected

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.3, PhpStorm 2024.3, Qodana for JVM 2024.3, Qodana for PHP 2024.3,

Can be installed with plugin:

PHP, 243.23126