clean-code.yaml

services:
    # fix all @param, @var, @return tag mallforms
    Symplify\CodingStandard\Fixer\Commenting\ParamReturnAndVarTagMalformsFixer: ~

    SlevomatCodingStandard\Sniffs\Variables\UnusedVariableSniff: ~
    SlevomatCodingStandard\Sniffs\Variables\UselessVariableSniff: ~

    # function ($var) use ($unused) { return $var; }    →   function ($var) { return $var; }
    SlevomatCodingStandard\Sniffs\Functions\UnusedInheritedVariablePassedToClosureSniff: ~

    # echo "hi";;   →   echo "hi";
    SlevomatCodingStandard\Sniffs\PHP\UselessSemicolonSniff: ~

    # ((new Class))->call()   →     (new Class)->call()
    SlevomatCodingStandard\Sniffs\PHP\UselessParenthesesSniff: ~

    # use short array []
    PhpCsFixer\Fixer\ArrayNotation\ArraySyntaxFixer:
        syntax: short

    # detect dead code
    SlevomatCodingStandard\Sniffs\Classes\UnusedPrivateElementsSniff:

    # drop dead use namespaces
    PhpCsFixer\Fixer\Import\NoUnusedImportsFixer:

    # and sort them A → Z
    PhpCsFixer\Fixer\Import\OrderedImportsFixer:

    # $value;;
    PhpCsFixer\Fixer\Semicolon\NoEmptyStatementFixer:

    # final class { ... protected ... }
    PhpCsFixer\Fixer\ClassNotation\ProtectedToPrivateFixer:

    # continue (2);
    PhpCsFixer\Fixer\ControlStructure\NoUnneededControlParenthesesFixer:

    # { echo 'hi'; }
    PhpCsFixer\Fixer\ControlStructure\NoUnneededCurlyBracesFixer:

    # $var = 5; return $var;    →    return $var;
    PhpCsFixer\Fixer\ReturnNotation\ReturnAssignmentFixer:

    # $var = $foo : $foo ? $bar → $var = $foo ?: $bar
    SlevomatCodingStandard\Sniffs\ControlStructures\RequireShortTernaryOperatorSniff:

    # $var = $var + foo → $var += $foo
    SlevomatCodingStandard\Sniffs\Operators\RequireCombinedAssignmentOperatorSniff: