v2.6.0

Changelog

• Enable allowUnusedForeachVariables and allowUnusedCaughtExceptions (#73)

v2.5.0

Changelog

• Add ignore unused foreach option (#66)
• Allow self within class method closures (#70)
• Document site pass by ref (#71)
• Add allowWordPressPassByRefFunctions option (#69)

v2.4.0

Changelog

• Handle variable class static refs (#63)
• Ignore numeric variables (#61)
• Make allowUnusedParametersBeforeUsed default to true (#59)

v2.3.0

Changelog

• Add allowUnusedParametersBeforeUsed option (#58)

v2.2.0

Changelog

• Option for undefined vars (#56) (props @brandonkal)

v2.1.3

Changelog

• Support shorthand list assignment (#50)
• Correctly mark pass-by-reference variables in use() constructs (#54)
• Support anonymous classes (#53)
• Build: rename the config files (#49)

v2.1.2

Changelog

• Remove typehints to support PHP 5 #47

v2.1.1

Changelog

• Include parent keyword as static reference (#44)

v2.1.0

Changelog

• Allow unused function arguments as regexp (#22)
• Treat trait properties as definitions (#40)

v2.0.7

Changelog

This fixes a major regression caused by #35.

• Fix broken foreach variable identification (#36)