<?php
class ddtestAction extends Action {
    public function run(): void {
        $washFile = 'E:\\www\\mdm\\pdc\\model\\Wash.php';
        $this->success([
            'open_basedir'   => ini_get('open_basedir') ?: '(none)',
            'is_file'        => is_file($washFile),
            'line_count'     => is_file($washFile) ? count(file($washFile)) : 'n/a',
            'parsed_names'   => _ddParseArgNames($washFile, 42, 'dd'),
            'backtrace_1'    => (debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3)[1] ?? []),
        ]);
    }
}