no_useless_nullsafe_operator.rst

Rule no_useless_nullsafe_operator

There should not be useless null-safe-operators ?-> used.

Examples

Example #1

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

Rule sets

The rule is part of the following rule sets:

@PhpCsFixer

Using the @PhpCsFixer rule set will enable the no_useless_nullsafe_operator rule.

@Symfony

Using the @Symfony rule set will enable the no_useless_nullsafe_operator rule.