
Rule no_useless_nullsafe_operator
ΒΆ
There should not be useless Null-safe operator ?->
used.
ExamplesΒΆ
Example #1ΒΆ
--- Original
+++ New
<?php
class Foo extends Bar
{
public function test() {
- echo $this?->parentMethod();
+ echo $this->parentMethod();
}
}
Rule setsΒΆ
The rule is part of the following rule sets: