Undefined constant
Reports the references to constants that are not found in the project files, configured include paths, or among the PHP predefined constants.
- 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.
PhpUndefinedConstantInspection
Here you can find the description of settings available for the Undefined constant inspection, and the reference of their default values.
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:
//noinspection PhpUndefinedConstantInspectionnote
Actual comment syntax will depend on the code language you are working with
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, |