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PHP

PHP static code analysis

Unique rules to find Bugs, Vulnerabilities, Security Hotspots, and Code Smells in your PHP code

  • All rules 273
  • Vulnerability42
  • Bug51
  • Security Hotspot34
  • Code Smell146
Filtered: 10 rules found
confusing
    Impact
      Clean code attribute
        1. Methods should not have identical implementations

           Code Smell
        2. Array or Countable object count comparisons should make sense

           Bug
        3. A conditionally executed single line should be denoted by indentation

           Code Smell
        4. Functions should use "return" consistently

           Code Smell
        5. Ternary operators should not be nested

           Code Smell
        6. Return values from functions without side effects should not be ignored

           Bug
        7. TestCases should contain tests

           Code Smell
        8. Loops with at most one iteration should be refactored

           Bug
        9. A reason should be provided when skipping a test

           Code Smell
        10. Redundant pairs of parentheses should be removed

           Code Smell

        TestCases should contain tests

        adaptability - tested
        maintainability
        Code Smell
        • tests
        • unused
        • confusing

        Why is this an issue?

        There’s no point in having a PHPUnit test case without any test methods. Similarly, you shouldn’t have a file in the tests directory which extends PHPUnit\Framework\TestCase but no tests in the file. Doing either of these things may lead someone to think that uncovered classes have been tested. Add some test method or make the class abstract if it is used by a real test case class.

        Noncompliant code example

        use PHPUnit\Framework\TestCase;
        
        class MyTest extends TestCase {
        
          protected function setUp() {
            doSomethind();
          }
        
        
          private function doSomethind() {
            //...
          }
        }
        

        Compliant solution

        use PHPUnit\Framework\TestCase;
        
        class MyTest extends TestCase {
        
          public function testBehaviour() {
           //...
          }
        
          //...
        } 
        
        // or
        
        abstract class MyAbstractTest extends TestCase {
        
         protected function setUp() {
           doSomethind();
         }
        
        
         private function doSomethind() {
           //...
         }
        }
        
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          in your IDE
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          on-premise CI
          Available Since
          9.1
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          on-premise CI
          Developer Edition
          Available Since
          9.1

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