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GinoPane/php-nano-rest

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src/Supplemental/Headers.php

Summary

Maintainability
A
35 mins
Test Coverage

Function parseHeaders has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    public static function parseHeaders(string $headers): array
    {
        $parsedHeaders = array();

        foreach (explode("\n", $headers) as $header) {
Severity: Minor
Found in src/Supplemental/Headers.php - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Rename "$headers" which has the same name as the field declared at line 17.
Open

        $headers = $this->headers;
Severity: Major
Found in src/Supplemental/Headers.php by sonar-php

Shadowing fields with a local variable is a bad practice that reduces code readability: it makes it confusing to know whether the field or the variable is being used.

Noncompliant Code Example

class Foo {
  public $myField;

  public function doSomething() {
    $myField = 0;
    ...
  }
}

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