CRITICAL
Rule Definition
Unreferenced code may be a symptom of Dead Code. Dead Code must be avoided as it makes source code less readable and increases the cost of software maintenance.
Warning:
Unreferenced code can also be an indication of missing code (code not included in the source code analysis) and / or can be a symptom of the use of polymorphism.
The intensive use of polymorphism can make the application easier to change but much more difficult to test, debug and stabilize.
Remediation
Review the source code to reduce the number of unreferenced PHP files.
Related Technologies
Technical Criterion
CWE-561 - Dead Code
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