localeconv

<?php     {

        $this->flags = $flags;

        $this->setCharset($charset ?: ini_get('php.output_encoding') ?: ini_get('default_charset') ?: 'UTF-8');

        $this->decimalPoint = localeconv();

        $this->decimalPoint = $this->decimalPoint['decimal_point'];

        $this->setOutput($output ?: static::$defaultOutput);

        if (!$output && \is_string(static::$defaultOutput)) {

<?php     public function dump(Data $data, $output = null)

    {

        $this->decimalPoint = localeconv();

        $this->decimalPoint = $this->decimalPoint['decimal_point'];



        if ($locale = $this->flags & (self::DUMP_COMMA_SEPARATOR | self::DUMP_TRAILING_COMMA) ? setlocale(\LC_NUMERIC, 0) : null) {