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Dead code detection with tombstones for PHP
Dead Code Detector (DCD) for PHP code.
dead code elimination toolbox
Clean Code concepts adapted for PHP
Phan is a static analyzer for PHP. Phan prefers to avoid false-positives and attempts to prove incorrectness rather than correctness.
PHP Static Analysis Tool - discover bugs in your code without running it!
Bury your dead code
Code to determine if a link on the web is dead or alive
This php script analyzes a file containing a class and detects the dead code (unused function). Works with private, public and static methods.