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7th Gear (v3.59.3) edition

Rule void_return

Add void return type to functions with missing or empty return statements, but priority is given to @return annotations. Requires PHP >= 7.1.


Using this rule is risky

Modifies the signature of functions.


Example #1

--- Original
+++ New
-function foo($a) {};
+function foo($a): void {};

Rule sets

The rule is part of the following rule sets:


The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.