Avoid using short method names like Lexer::is(). The configured minimum method name length is 3.

Open

    public function is($symbol)
    {
        return $this->peek === $symbol;
    }

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class ShortMethod {
    public function a( $index ) { // Violation
    }
}

Method __construct has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct($input)
    {
        $this->size = strlen($input);

        if ($this->size === 0) {

Method parse has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function parse($grammar, Token $token)
    {
        $parameters = [];
        $kind = null;
        $body = null;

Avoid using undefined variables such as '$callee_type' which will lead to PHP notices.

Open

            throw new TypeError(Localization::message('TYP310', [$callee_type]));

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Avoid using undefined variables such as '$buffer' which will lead to PHP notices.

Open

        $atom = implode($buffer);

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Avoid using undefined variables such as '$buffer' which will lead to PHP notices.

Open

            $buffer[] = $this->readChar();

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Method injectScope has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function injectScope($parent_scope)
    {
        $this->scope = $parent_scope;
        $this->left->injectScope($parent_scope);

Method handleListDefinitions has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function handleListDefinitions()
    {
        $renderer = new CliColorizer();
        $context = $this->state('scope')->child;

Method regex has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function regex()
    {
        $buffer = [];
        $buffer[] = $this->readChar();
        $buffer[] = $this->readChar();

Method render has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function render()
    {
        $line = implode('', $this->state('line'));
        $column = $this->state('column');

Method getPartialOperators has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function & getPartialOperators()
    {
        static $op_table = [
            '+',
            '-',

Method format has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function format(Parser $parser)
    {
        $first = true;
        $size = count($this->clauses);
        $processed = 0;

Method __construct has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct(Tokenizer $input)
    {
        parent::__construct($input);
        $name_parser = new NameParser($this);
        $type_parser = new TypeParser($this);

Function format has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public function format(Parser $parser)
    {
        $source = '&';

        switch (count($this->parameters)) {

• Read up
  Read up

Function getType has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public function getType()
    {
        $left_type = $this->left->getType();
        $index_type = $this->index->getType();

• Read up
  Read up

Function compile has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    private function compile($source, $silent = false)
    {
        if ('' === $source) {
            $this->resetState();
            return;

• Read up
  Read up

The property $scope_level is not named in camelCase.

Open

abstract class Parser
{
    use Parselet;

    public $input;

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class ClassName {
    protected $property_name;
}

The property $is_generic is not named in camelCase.

Open

class NameTypeParselet implements PrefixParselet
{
    private $is_generic;

    public function __construct($is_generic = false)

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class ClassName {
    protected $property_name;
}

The parameter $is_generic is not named in camelCase.

Open

    public function __construct($is_generic = false)
    {
        $this->is_generic = $is_generic;
    }

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class ClassName {
    public function doSomething($user_name) {
    }
}

The parameter $parent_scope is not named in camelCase.

Open

    public function injectScope($parent_scope)
    {
        $this->left->injectScope($parent_scope);
        $this->index->injectScope($parent_scope);
    }

• Read up
  Read up
• Exclude checks
  • Disable engine
  • Disable check

class ClassName {
    public function doSomething($user_name) {
    }
}