PHPStan Banned Code

Basic usage

To use this extension, require it using Composer:

composer require --dev ekino/phpstan-banned-code

And include extension.neon in your project's PHPStan config:

includes:
    - vendor/ekino/phpstan-banned-code/extension.neon

Advanced usage

You can configure this library with parameters:

parameters:
    banned_code:
        nodes:
            # enable detection of echo
            -
                type: Stmt_Echo

            # enable detection of eval
            -
                type: Expr_Eval

            # enable detection of die/exit
            -
                type: Expr_Exit

            # enable detection of a set of functions
            -
                type: Expr_FuncCall
                functions:
                    - debug_backtrace
                    - dump
                    - exec
                    - passthru
                    - phpinfo
                    - print_r
                    - proc_open
                    - shell_exec
                    - system
                    - var_dump

        # enable detection of `use Tests\Foo\Bar` in a non-test file
        use_from_tests: true

type is the returned value of a node, see the method getType().