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7th Gear (v3.57.2) edition

Rule no_useless_nullsafe_operator

There should not be useless Null-safe operator ?-> used.


Example #1

--- Original
+++ New
 class Foo extends Bar
     public function test() {
-        echo $this?->parentMethod();
+        echo $this->parentMethod();

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.