Undefined property
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.
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 value:
Selected- Notify of read access to a dynamic property
Default value:
Selected- Notify on accessing member of mixed, object, stdClass, undefined type, null
Default value:
Not selected
Suppressing Inspection
You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:
More detailed instructions as well as other ways and options that you have can be found in the product documentation:
Inspection Details | |
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By default bundled with: | IntelliJ IDEA 2025.2, PhpStorm 2025.2, Qodana for JVM 2025.2, Qodana for PHP 2025.2, |