FM / polyfill-mbstring

/opt/cpanel/ea-wappspector/vendor/rector/rector/vendor/symfony/polyfill-mbstring/

/opt/cpanel/ea-wappspector/vendor/rector/rector/vendor/symfony/polyfill-mbstring

Name	Size	Mode	Actions
Resources/	-	0755	rm
bootstrap.php	8463	0644	edit dl rm
bootstrap80.php	10875	0644	edit dl rm
composer.json	1080	0644	edit dl rm
LICENSE	1068	0644	edit dl rm
Mbstring.php	35762	0644	edit dl rm
README.md	370	0644	edit dl rm

Edit: /opt/cpanel/ea-wappspector/vendor/rector/rector/vendor/symfony/polyfill-mbstring/Mbstring.php (35762B)

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Polyfill\Mbstring;

/**
 * Partial mbstring implementation in PHP, iconv based, UTF-8 centric.
 *
 * Implemented:
 * - mb_chr                  - Returns a specific character from its Unicode code point
 * - mb_convert_encoding     - Convert character encoding
 * - mb_convert_variables    - Convert character code in variable(s)
 * - mb_decode_mimeheader    - Decode string in MIME header field
 * - mb_encode_mimeheader    - Encode string for MIME header XXX NATIVE IMPLEMENTATION IS REALLY BUGGED
 * - mb_decode_numericentity - Decode HTML numeric string reference to character
 * - mb_encode_numericentity - Encode character to HTML numeric string reference
 * - mb_convert_case         - Perform case folding on a string
 * - mb_detect_encoding      - Detect character encoding
 * - mb_get_info             - Get internal settings of mbstring
 * - mb_http_input           - Detect HTTP input character encoding
 * - mb_http_output          - Set/Get HTTP output character encoding
 * - mb_internal_encoding    - Set/Get internal character encoding
 * - mb_list_encodings       - Returns an array of all supported encodings
 * - mb_ord                  - Returns the Unicode code point of a character
 * - mb_output_handler       - Callback function converts character encoding in output buffer
 * - mb_scrub                - Replaces ill-formed byte sequences with substitute characters
 * - mb_strlen               - Get string length
 * - mb_strpos               - Find position of first occurrence of string in a string
 * - mb_strrpos              - Find position of last occurrence of a string in a string
 * - mb_str_split            - Convert a string to an array
 * - mb_strtolower           - Make a string lowercase
 * - mb_strtoupper           - Make a string uppercase
 * - mb_substitute_character - Set/Get substitution character
 * - mb_substr               - Get part of string
 * - mb_stripos              - Finds position of first occurrence of a string within another, case insensitive
 * - mb_stristr              - Finds first occurrence of a string within another, case insensitive
 * - mb_strrchr              - Finds the last occurrence of a character in a string within another
 * - mb_strrichr             - Finds the last occurrence of a character in a string within another, case insensitive
 * - mb_strripos             - Finds position of last occurrence of a string within another, case insensitive
 * - mb_strstr               - Finds first occurrence of a string within another
 * - mb_strwidth             - Return width of string
 * - mb_substr_count         - Count the number of substring occurrences
 * - mb_ucfirst              - Make a string's first character uppercase
 * - mb_lcfirst              - Make a string's first character lowercase
 * - mb_trim                 - Strip whitespace (or other characters) from the beginning and end of a string
 * - mb_ltrim                - Strip whitespace (or other characters) from the beginning of a string
 * - mb_rtrim                - Strip whitespace (or other characters) from the end of a string
 *
 * Not implemented:
 * - mb_convert_kana         - Convert "kana" one from another ("zen-kaku", "han-kaku" and more)
 * - mb_ereg_*               - Regular expression with multibyte support
 * - mb_parse_str            - Parse GET/POST/COOKIE data and set global variable
 * - mb_preferred_mime_name  - Get MIME charset string
 * - mb_regex_encoding       - Returns current encoding for multibyte regex as string
 * - mb_regex_set_options    - Set/Get the default options for mbregex functions
 * - mb_send_mail            - Send encoded mail
 * - mb_split                - Split multibyte string using regular expression
 * - mb_strcut               - Get part of string
 * - mb_strimwidth           - Get truncated string with specified width
 *
 * @author Nicolas Grekas <p@tchwork.com>
 *
 * @internal
 */
final class Mbstring
{
    public const MB_CASE_FOLD = \PHP_INT_MAX;
    private const SIMPLE_CASE_FOLD = [['µ', 'ſ', "ͅ", 'ς', "ϐ", "ϑ", "ϕ", "ϖ", "ϰ", "ϱ", "ϵ", "ẛ", "ι"], ['μ', 's', 'ι', 'σ', 'β', 'θ', 'φ', 'π', 'κ', 'ρ', 'ε', "ṡ", 'ι']];
    private static $encodingList = ['ASCII', 'UTF-8'];
    private static $language = 'neutral';
    private static $internalEncoding = 'UTF-8';
    public static function mb_convert_encoding($s, $toEncoding, $fromEncoding = null)
    {
        if (\is_array($s)) {
            $r = [];
            foreach ($s as $str) {
                $r[] = self::mb_convert_encoding($str, $toEncoding, $fromEncoding);
            }
            return $r;
        }
        if (\is_array($fromEncoding) || null !== $fromEncoding && \false !== \strpos($fromEncoding, ',')) {
            $fromEncoding = self::mb_detect_encoding($s, $fromEncoding);
        } else {
            $fromEncoding = self::getEncoding($fromEncoding);
        }
        $toEncoding = self::getEncoding($toEncoding);
        if ('BASE64' === $fromEncoding) {
            $s = \base64_decode($s);
            $fromEncoding = $toEncoding;
        }
        if ('BASE64' === $toEncoding) {
            return \base64_encode($s);
        }
        if ('HTML-ENTITIES' === $toEncoding || 'HTML' === $toEncoding) {
            if ('HTML-ENTITIES' === $fromEncoding || 'HTML' === $fromEncoding) {
                $fromEncoding = 'Windows-1252';
            }
            if ('UTF-8' !== $fromEncoding) {
                $s = \iconv($fromEncoding, 'UTF-8//IGNORE', $s);
            }
            return \preg_replace_callback('/[\\x80-\\xFF]+/', [__CLASS__, 'html_encoding_callback'], $s);
        }
        if ('HTML-ENTITIES' === $fromEncoding) {
            $s = \html_entity_decode($s, \ENT_COMPAT, 'UTF-8');
            $fromEncoding = 'UTF-8';
        }
        return \iconv($fromEncoding, $toEncoding . '//IGNORE', $s);
    }
    public static function mb_convert_variables($toEncoding, $fromEncoding, &...$vars)
    {
        $ok = \true;
        \array_walk_recursive($vars, function (&$v) use(&$ok, $toEncoding, $fromEncoding) {
            if (\false === ($v = self::mb_convert_encoding($v, $toEncoding, $fromEncoding))) {
                $ok = \false;
            }
        });
        return $ok ? $fromEncoding : \false;
    }
    public static function mb_decode_mimeheader($s)
    {
        return \iconv_mime_decode($s, 2, self::$internalEncoding);
    }
    public static function mb_encode_mimeheader($s, $charset = null, $transferEncoding = null, $linefeed = null, $indent = null)
    {
        \trigger_error('mb_encode_mimeheader() is bugged. Please use iconv_mime_encode() instead', \E_USER_WARNING);
    }
    public static function mb_decode_numericentity($s, $convmap, $encoding = null)
    {
        if (null !== $s && !\is_scalar($s) && !(\is_object($s) && \method_exists($s, '__toString'))) {
            \trigger_error('mb_decode_numericentity() expects parameter 1 to be string, ' . \gettype($s) . ' given', \E_USER_WARNING);
            return null;
        }
        if (!\is_array($convmap) || 80000 > \PHP_VERSION_ID && !$convmap) {
            return \false;
        }
        if (null !== $encoding && !\is_scalar($encoding)) {
            \trigger_error('mb_decode_numericentity() expects parameter 3 to be string, ' . \gettype($s) . ' given', \E_USER_WARNING);
            return '';
            // Instead of null (cf. mb_encode_numericentity).
        }
        $s = (string) $s;
        if ('' === $s) {
            return '';
        }
        $encoding = self::getEncoding($encoding);
        if ('UTF-8' === $encoding) {
            $encoding = null;
            if (!\preg_match('//u', $s)) {
                $s = @\iconv('UTF-8', 'UTF-8//IGNORE', $s);
            }
        } else {
            $s = \iconv($encoding, 'UTF-8//IGNORE', $s);
        }
        $cnt = \floor(\count($convmap) / 4) * 4;
        for ($i = 0; $i < $cnt; $i += 4) {
            // collector_decode_htmlnumericentity ignores $convmap[$i + 3]
            $convmap[$i] += $convmap[$i + 2];
            $convmap[$i + 1] += $convmap[$i + 2];
        }
        $s = \preg_replace_callback('/&#(?:0*([0-9]+)|x0*([0-9a-fA-F]+))(?!&);?/', function (array $m) use($cnt, $convmap) {
            $c = isset($m[2]) ? (int) \hexdec($m[2]) : $m[1];
            for ($i = 0; $i < $cnt; $i += 4) {
                if ($c >= $convmap[$i] && $c <= $convmap[$i + 1]) {
                    return self::mb_chr($c - $convmap[$i + 2]);
                }
            }
            return $m[0];
        }, $s);
        if (null === $encoding) {
            return $s;
        }
        return \iconv('UTF-8', $encoding . '//IGNORE', $s);
    }
    public static function mb_encode_numericentity($s, $convmap, $encoding = null, $is_hex = \false)
    {
        if (null !== $s && !\is_scalar($s) && !(\is_object($s) && \method_exists($s, '__toString'))) {
            \trigger_error('mb_encode_numericentity() expects parameter 1 to be string, ' . \gettype($s) . ' given', \E_USER_WARNING);
            return null;
        }
        if (!\is_array($convmap) || 80000 > \PHP_VERSION_ID && !$convmap) {
            return \false;
        }
        if (null !== $encoding && !\is_scalar($encoding)) {
            \trigger_error('mb_encode_numericentity() expects parameter 3 to be string, ' . \gettype($s) . ' given', \E_USER_WARNING);
            return null;
            // Instead of '' (cf. mb_decode_numericentity).
        }
        if (null !== $is_hex && !\is_scalar($is_hex)) {
            \trigger_error('mb_encode_numericentity() expects parameter 4 to be boolean, ' . \gettype($s) . ' given', \E_USER_WARNING);
            return null;
        }
        $s = (string) $s;
        if ('' === $s) {
            return '';
        }
        $encoding = self::getEncoding($encoding);
        if ('UTF-8' === $encoding) {
            $encoding = null;
            if (!\preg_match('//u', $s)) {
                $s = @\iconv('UTF-8', 'UTF-8//IGNORE', $s);
            }
        } else {
            $s = \iconv($encoding, 'UTF-8//IGNORE', $s);
        }
        static $ulenMask = ["\xc0" => 2, "\xd0" => 2, "\xe0" => 3, "\xf0" => 4];
        $cnt = \floor(\count($convmap) / 4) * 4;
        $i = 0;
        $len = \strlen($s);
        $result = '';
        while ($i < $len) {
            $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xf0"];
            $uchr = \substr($s, $i, $ulen);
            $i += $ulen;
            $c = self::mb_ord($uchr);
            for ($j = 0; $j < $cnt; $j += 4) {
                if ($c >= $convmap[$j] && $c <= $convmap[$j + 1]) {
                    $cOffset = $c + $convmap[$j + 2] & $convmap[$j + 3];
                    $result .= $is_hex ? \sprintf('&#x%X;', $cOffset) : '&#' . $cOffset . ';';
                    continue 2;
                }
            }
            $result .= $uchr;
        }
        if (null === $encoding) {
            return $result;
        }
        return \iconv('UTF-8', $encoding . '//IGNORE', $result);
    }
    public static function mb_convert_case($s, $mode, $encoding = null)
    {
        $s = (string) $s;
        if ('' === $s) {
            return '';
        }
        $encoding = self::getEncoding($encoding);
        if ('UTF-8' === $encoding) {
            $encoding = null;
            if (!\preg_match('//u', $s)) {
                $s = @\iconv('UTF-8', 'UTF-8//IGNORE', $s);
            }
        } else {
            $s = \iconv($encoding, 'UTF-8//IGNORE', $s);
        }
        if (\MB_CASE_TITLE == $mode) {
            static $titleRegexp = null;
            if (null === $titleRegexp) {
                $titleRegexp = self::getData('titleCaseRegexp');
            }
            $s = \preg_replace_callback($titleRegexp, [__CLASS__, 'title_case'], $s);
        } else {
            if (\MB_CASE_UPPER == $mode) {
                static $upper = null;
                if (null === $upper) {
                    $upper = self::getData('upperCase');
                }
                $map = $upper;
            } else {
                if (self::MB_CASE_FOLD === $mode) {
                    static $caseFolding = null;
                    if (null === $caseFolding) {
                        $caseFolding = self::getData('caseFolding');
                    }
                    $s = \strtr($s, $caseFolding);
                }
                static $lower = null;
                if (null === $lower) {
                    $lower = self::getData('lowerCase');
                }
                $map = $lower;
            }
            static $ulenMask = ["\xc0" => 2, "\xd0" => 2, "\xe0" => 3, "\xf0" => 4];
            $i = 0;
            $len = \strlen($s);
            while ($i < $len) {
                $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xf0"];
                $uchr = \substr($s, $i, $ulen);
                $i += $ulen;
                if (isset($map[$uchr])) {
                    $uchr = $map[$uchr];
                    $nlen = \strlen($uchr);
                    if ($nlen == $ulen) {
                        $nlen = $i;
                        do {
                            $s[--$nlen] = $uchr[--$ulen];
                        } while ($ulen);
                    } else {
                        $s = \substr_replace($s, $uchr, $i - $ulen, $ulen);
                        $len += $nlen - $ulen;
                        $i += $nlen - $ulen;
                    }
                }
            }
        }
        if (null === $encoding) {
            return $s;
        }
        return \iconv('UTF-8', $encoding . '//IGNORE', $s);
    }
    public static function mb_internal_encoding($encoding = null)
    {
        if (null === $encoding) {
            return self::$internalEncoding;
        }
        $normalizedEncoding = self::getEncoding($encoding);
        if ('UTF-8' === $normalizedEncoding || \false !== @\iconv($normalizedEncoding, $normalizedEncoding, ' ')) {
            self::$internalEncoding = $normalizedEncoding;
            return \true;
        }
        if (80000 > \PHP_VERSION_ID) {
            return \false;
        }
        throw new \ValueError(\sprintf('Argument #1 ($encoding) must be a valid encoding, "%s" given', $encoding));
    }
    public static function mb_language($lang = null)
    {
        if (null === $lang) {
            return self::$language;
        }
        switch ($normalizedLang = \strtolower($lang)) {
            case 'uni':
            case 'neutral':
                self::$language = $normalizedLang;
                return \true;
        }
        if (80000 > \PHP_VERSION_ID) {
            return \false;
        }
        throw new \ValueError(\sprintf('Argument #1 ($language) must be a valid language, "%s" given', $lang));
    }
    public static function mb_list_encodings()
    {
        return ['UTF-8'];
    }
    public static function mb_encoding_aliases($encoding)
    {
        switch (\strtoupper($encoding)) {
            case 'UTF8':
            case 'UTF-8':
                return ['utf8'];
        }
        return \false;
    }
    public static function mb_check_encoding($var = null, $encoding = null)
    {
        if (null === $encoding) {
            if (null === $var) {
                return \false;
            }
            $encoding = self::$internalEncoding;
        }
        if (!\is_array($var)) {
            return self::mb_detect_encoding($var, [$encoding]) || \false !== @\iconv($encoding, $encoding, $var);
        }
        foreach ($var as $key => $value) {
            if (!self::mb_check_encoding($key, $encoding)) {
                return \false;
            }
            if (!self::mb_check_encoding($value, $encoding)) {
                return \false;
            }
        }
        return \true;
    }
    public static function mb_detect_encoding($str, $encodingList = null, $strict = \false)
    {
        if (null === $encodingList) {
            $encodingList = self::$encodingList;
        } else {
            if (!\is_array($encodingList)) {
                $encodingList = \array_map('trim', \explode(',', $encodingList));
            }
            $encodingList = \array_map('strtoupper', $encodingList);
        }
        foreach ($encodingList as $enc) {
            switch ($enc) {
                case 'ASCII':
                    if (!\preg_match('/[\\x80-\\xFF]/', $str)) {
                        return $enc;
                    }
                    break;
                case 'UTF8':
                case 'UTF-8':
                    if (\preg_match('//u', $str)) {
                        return 'UTF-8';
                    }
                    break;
                default:
                    if (0 === \strncmp($enc, 'ISO-8859-', 9)) {
                        return $enc;
                    }
            }
        }
        return \false;
    }
    public static function mb_detect_order($encodingList = null)
    {
        if (null === $encodingList) {
            return self::$encodingList;
        }
        if (!\is_array($encodingList)) {
            $encodingList = \array_map('trim', \explode(',', $encodingList));
        }
        $encodingList = \array_map('strtoupper', $encodingList);
        foreach ($encodingList as $enc) {
            switch ($enc) {
                default:
                    if (\strncmp($enc, 'ISO-8859-', 9)) {
                        return \false;
                    }
                // no break
                case 'ASCII':
                case 'UTF8':
                case 'UTF-8':
            }
        }
        self::$encodingList = $encodingList;
        return \true;
    }
    public static function mb_strlen($s, $encoding = null)
    {
        $encoding = self::getEncoding($encoding);
        if ('CP850' === $encoding || 'ASCII' === $encoding) {
            return \strlen($s);
        }
        return @\iconv_strlen($s, $encoding);
    }
    public static function mb_strpos($haystack, $needle, $offset = 0, $encoding = null)
    {
        $encoding = self::getEncoding($encoding);
        if ('CP850' === $encoding || 'ASCII' === $encoding) {
            return \strpos($haystack, $needle, $offset);
        }
        $needle = (string) $needle;
        if ('' === $needle) {
            if (80000 > \PHP_VERSION_ID) {
                \trigger_error(__METHOD__ . ': Empty delimiter', \E_USER_WARNING);
                return \false;
            }
            return 0;
        }
        return \iconv_strpos($haystack, $needle, $offset, $encoding);
    }
    public static function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null)
    {
        $encoding = self::getEncoding($encoding);
        if ('CP850' === $encoding || 'ASCII' === $encoding) {
            return \strrpos($haystack, $needle, $offset);
        }
        if ($offset != (int) $offset) {
            $offset = 0;
        } elseif ($offset = (int) $offset) {
            if ($offset < 0) {
                if (0 > ($offset += self::mb_strlen($needle))) {
                    $haystack = self::mb_substr($haystack, 0, $offset, $encoding);
                }
                $offset = 0;
            } else {
                $haystack = self::mb_substr($haystack, $offset, 2147483647, $encoding);
            }
        }
        $pos = '' !== $needle || 80000 > \PHP_VERSION_ID ? \iconv_strrpos($haystack, $needle, $encoding) : self::mb_strlen($haystack, $encoding);
        return \false !== $pos ? $offset + $pos : \false;
    }
    public static function mb_str_split($string, $split_length = 1, $encoding = null)
    {
        if (null !== $string && !\is_scalar($string) && !(\is_object($string) && \method_exists($string, '__toString'))) {
            \trigger_error('mb_str_split() expects parameter 1 to be string, ' . \gettype($string) . ' given', \E_USER_WARNING);
            return null;
        }
        if (1 > ($split_length = (int) $split_length)) {
            if (80000 > \PHP_VERSION_ID) {
                \trigger_error('The length of each segment must be greater than zero', \E_USER_WARNING);
                return \false;
            }
            throw new \ValueError('Argument #2 ($length) must be greater than 0');
        }
        if (null === $encoding) {
            $encoding = \mb_internal_encoding();
        }
        if ('UTF-8' === ($encoding = self::getEncoding($encoding))) {
            $rx = '/(';
            while (65535 < $split_length) {
                $rx .= '.{65535}';
                $split_length -= 65535;
            }
            $rx .= '.{' . $split_length . '})/us';
            return \preg_split($rx, $string, -1, \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY);
        }
        $result = [];
        $length = \mb_strlen($string, $encoding);
        for ($i = 0; $i < $length; $i += $split_length) {
            $result[] = \mb_substr($string, $i, $split_length, $encoding);
        }
        return $result;
    }
    public static function mb_strtolower($s, $encoding = null)
    {
        return self::mb_convert_case($s, \MB_CASE_LOWER, $encoding);
    }
    public static function mb_strtoupper($s, $encoding = null)
    {
        return self::mb_convert_case($s, \MB_CASE_UPPER, $encoding);
    }
    public static function mb_substitute_character($c = null)
    {
        if (null === $c) {
            return 'none';
        }
        if (0 === \strcasecmp($c, 'none')) {
            return \true;
        }
        if (80000 > \PHP_VERSION_ID) {
            return \false;
        }
        if (\is_int($c) || 'long' === $c || 'entity' === $c) {
            return \false;
        }
        throw new \ValueError('Argument #1 ($substitute_character) must be "none", "long", "entity" or a valid codepoint');
    }
    public static function mb_substr($s, $start, $length = null, $encoding = null)
    {
        $encoding = self::getEncoding($encoding);
        if ('CP850' === $encoding || 'ASCII' === $encoding) {
            return (string) \substr($s, $start, null === $length ? 2147483647 : $length);
        }
        if ($start < 0) {
            $start = \iconv_strlen($s, $encoding) + $start;
            if ($start < 0) {
                $start = 0;
            }
        }
        if (null === $length) {
            $length = 2147483647;
        } elseif ($length < 0) {
            $length = \iconv_strlen($s, $encoding) + $length - $start;
            if ($length < 0) {
                return '';
            }
        }
        return (string) \iconv_substr($s, $start, $length, $encoding);
    }
    public static function mb_stripos($haystack, $needle, $offset = 0, $encoding = null)
    {
        [$haystack, $needle] = \str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], [self::mb_convert_case($haystack, \MB_CASE_LOWER, $encoding), self::mb_convert_case($needle, \MB_CASE_LOWER, $encoding)]);
        return self::mb_strpos($haystack, $needle, $offset, $encoding);
    }
    public static function mb_stristr($haystack, $needle, $part = \false, $encoding = null)
    {
        $pos = self::mb_stripos($haystack, $needle, 0, $encoding);
        return self::getSubpart($pos, $part, $haystack, $encoding);
    }
    public static function mb_strrchr($haystack, $needle, $part = \false, $encoding = null)
    {
        $encoding = self::getEncoding($encoding);
        if ('CP850' === $encoding || 'ASCII' === $encoding) {
            $pos = \strrpos($haystack, $needle);
        } else {
            $needle = self::mb_substr($needle, 0, 1, $encoding);
            $pos = \iconv_strrpos($haystack, $needle, $encoding);
        }
        return self::getSubpart($pos, $part, $haystack, $encoding);
    }
    public static function mb_strrichr($haystack, $needle, $part = \false, $encoding = null)
    {
        $needle = self::mb_substr($needle, 0, 1, $encoding);
        $pos = self::mb_strripos($haystack, $needle, $encoding);
        return self::getSubpart($pos, $part, $haystack, $encoding);
    }
    public static function mb_strripos($haystack, $needle, $offset = 0, $encoding = null)
    {
        $haystack = self::mb_convert_case($haystack, \MB_CASE_LOWER, $encoding);
        $needle = self::mb_convert_case($needle, \MB_CASE_LOWER, $encoding);
        $haystack = \str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], $haystack);
        $needle = \str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], $needle);
        return self::mb_strrpos($haystack, $needle, $offset, $encoding);
    }
    public static function mb_strstr($haystack, $needle, $part = \false, $encoding = null)
    {
        $pos = \strpos($haystack, $needle);
        if (\false === $pos) {
            return \false;
        }
        if ($part) {
            return \substr($haystack, 0, $pos);
        }
        return \substr($haystack, $pos);
    }
    public static function mb_get_info($type = 'all')
    {
        $info = ['internal_encoding' => self::$internalEncoding, 'http_output' => 'pass', 'http_output_conv_mimetypes' => '^(text/|application/xhtml\\+xml)', 'func_overload' => 0, 'func_overload_list' => 'no overload', 'mail_charset' => 'UTF-8', 'mail_header_encoding' => 'BASE64', 'mail_body_encoding' => 'BASE64', 'illegal_chars' => 0, 'encoding_translation' => 'Off', 'language' => self::$language, 'detect_order' => self::$encodingList, 'substitute_character' => 'none', 'strict_detection' => 'Off'];
        if ('all' === $type) {
            return $info;
        }
        if (isset($info[$type])) {
            return $info[$type];
        }
        return \false;
    }
    public static function mb_http_input($type = '')
    {
        return \false;
    }
    public static function mb_http_output($encoding = null)
    {
        return null !== $encoding ? 'pass' === $encoding : 'pass';
    }
    public static function mb_strwidth($s, $encoding = null)
    {
        $encoding = self::getEncoding($encoding);
        if ('UTF-8' !== $encoding) {
            $s = \iconv($encoding, 'UTF-8//IGNORE', $s);
        }
        $s = \preg_replace('/[\\x{1100}-\\x{115F}\\x{2329}\\x{232A}\\x{2E80}-\\x{303E}\\x{3040}-\\x{A4CF}\\x{AC00}-\\x{D7A3}\\x{F900}-\\x{FAFF}\\x{FE10}-\\x{FE19}\\x{FE30}-\\x{FE6F}\\x{FF00}-\\x{FF60}\\x{FFE0}-\\x{FFE6}\\x{20000}-\\x{2FFFD}\\x{30000}-\\x{3FFFD}]/u', '', $s, -1, $wide);
        return ($wide << 1) + \iconv_strlen($s, 'UTF-8');
    }
    public static function mb_substr_count($haystack, $needle, $encoding = null)
    {
        return \substr_count($haystack, $needle);
    }
    public static function mb_output_handler($contents, $status)
    {
        return $contents;
    }
    public static function mb_chr($code, $encoding = null)
    {
        if (0x80 > ($code %= 0x200000)) {
            $s = \chr($code);
        } elseif (0x800 > $code) {
            $s = \chr(0xc0 | $code >> 6) . \chr(0x80 | $code & 0x3f);
        } elseif (0x10000 > $code) {
            $s = \chr(0xe0 | $code >> 12) . \chr(0x80 | $code >> 6 & 0x3f) . \chr(0x80 | $code & 0x3f);
        } else {
            $s = \chr(0xf0 | $code >> 18) . \chr(0x80 | $code >> 12 & 0x3f) . \chr(0x80 | $code >> 6 & 0x3f) . \chr(0x80 | $code & 0x3f);
        }
        if ('UTF-8' !== ($encoding = self::getEncoding($encoding))) {
            $s = \mb_convert_encoding($s, $encoding, 'UTF-8');
        }
        return $s;
    }
    public static function mb_ord($s, $encoding = null)
    {
        if ('UTF-8' !== ($encoding = self::getEncoding($encoding))) {
            $s = \mb_convert_encoding($s, 'UTF-8', $encoding);
        }
        if (1 === \strlen($s)) {
            return \ord($s);
        }
        $code = ($s = \unpack('C*', \substr($s, 0, 4))) ? $s[1] : 0;
        if (0xf0 <= $code) {
            return ($code - 0xf0 << 18) + ($s[2] - 0x80 << 12) + ($s[3] - 0x80 << 6) + $s[4] - 0x80;
        }
        if (0xe0 <= $code) {
            return ($code - 0xe0 << 12) + ($s[2] - 0x80 << 6) + $s[3] - 0x80;
        }
        if (0xc0 <= $code) {
            return ($code - 0xc0 << 6) + $s[2] - 0x80;
        }
        return $code;
    }
    public static function mb_str_pad(string $string, int $length, string $pad_string = ' ', int $pad_type = \STR_PAD_RIGHT, ?string $encoding = null) : string
    {
        if (!\in_array($pad_type, [\STR_PAD_RIGHT, \STR_PAD_LEFT, \STR_PAD_BOTH], \true)) {
            throw new \ValueError('mb_str_pad(): Argument #4 ($pad_type) must be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH');
        }
        if (null === $encoding) {
            $encoding = self::mb_internal_encoding();
        } else {
            self::assertEncoding($encoding, 'mb_str_pad(): Argument #5 ($encoding) must be a valid encoding, "%s" given');
        }
        if (self::mb_strlen($pad_string, $encoding) <= 0) {
            throw new \ValueError('mb_str_pad(): Argument #3 ($pad_string) must be a non-empty string');
        }
        $paddingRequired = $length - self::mb_strlen($string, $encoding);
        if ($paddingRequired < 1) {
            return $string;
        }
        switch ($pad_type) {
            case \STR_PAD_LEFT:
                return self::mb_substr(\str_repeat($pad_string, $paddingRequired), 0, $paddingRequired, $encoding) . $string;
            case \STR_PAD_RIGHT:
                return $string . self::mb_substr(\str_repeat($pad_string, $paddingRequired), 0, $paddingRequired, $encoding);
            default:
                $leftPaddingLength = \floor($paddingRequired / 2);
                $rightPaddingLength = $paddingRequired - $leftPaddingLength;
                return self::mb_substr(\str_repeat($pad_string, $leftPaddingLength), 0, $leftPaddingLength, $encoding) . $string . self::mb_substr(\str_repeat($pad_string, $rightPaddingLength), 0, $rightPaddingLength, $encoding);
        }
    }
    public static function mb_ucfirst(string $string, ?string $encoding = null) : string
    {
        if (null === $encoding) {
            $encoding = self::mb_internal_encoding();
        } else {
            self::assertEncoding($encoding, 'mb_ucfirst(): Argument #2 ($encoding) must be a valid encoding, "%s" given');
        }
        $firstChar = \mb_substr($string, 0, 1, $encoding);
        $firstChar = \mb_convert_case($firstChar, \MB_CASE_TITLE, $encoding);
        return $firstChar . \mb_substr($string, 1, null, $encoding);
    }
    public static function mb_lcfirst(string $string, ?string $encoding = null) : string
    {
        if (null === $encoding) {
            $encoding = self::mb_internal_encoding();
        } else {
            self::assertEncoding($encoding, 'mb_lcfirst(): Argument #2 ($encoding) must be a valid encoding, "%s" given');
        }
        $firstChar = \mb_substr($string, 0, 1, $encoding);
        $firstChar = \mb_convert_case($firstChar, \MB_CASE_LOWER, $encoding);
        return $firstChar . \mb_substr($string, 1, null, $encoding);
    }
    private static function getSubpart($pos, $part, $haystack, $encoding)
    {
        if (\false === $pos) {
            return \false;
        }
        if ($part) {
            return self::mb_substr($haystack, 0, $pos, $encoding);
        }
        return self::mb_substr($haystack, $pos, null, $encoding);
    }
    private static function html_encoding_callback(array $m)
    {
        $i = 1;
        $entities = '';
        $m = \unpack('C*', \htmlentities($m[0], \ENT_COMPAT, 'UTF-8'));
        while (isset($m[$i])) {
            if (0x80 > $m[$i]) {
                $entities .= \chr($m[$i++]);
                continue;
            }
            if (0xf0 <= $m[$i]) {
                $c = ($m[$i++] - 0xf0 << 18) + ($m[$i++] - 0x80 << 12) + ($m[$i++] - 0x80 << 6) + $m[$i++] - 0x80;
            } elseif (0xe0 <= $m[$i]) {
                $c = ($m[$i++] - 0xe0 << 12) + ($m[$i++] - 0x80 << 6) + $m[$i++] - 0x80;
            } else {
                $c = ($m[$i++] - 0xc0 << 6) + $m[$i++] - 0x80;
            }
            $entities .= '&#' . $c . ';';
        }
        return $entities;
    }
    private static function title_case(array $s)
    {
        return self::mb_convert_case($s[1], \MB_CASE_UPPER, 'UTF-8') . self::mb_convert_case($s[2], \MB_CASE_LOWER, 'UTF-8');
    }
    private static function getData($file)
    {
        if (\file_exists($file = __DIR__ . '/Resources/unidata/' . $file . '.php')) {
            return require $file;
        }
        return \false;
    }
    private static function getEncoding($encoding)
    {
        if (null === $encoding) {
            return self::$internalEncoding;
        }
        if ('UTF-8' === $encoding) {
            return 'UTF-8';
        }
        $encoding = \strtoupper($encoding);
        if ('8BIT' === $encoding || 'BINARY' === $encoding) {
            return 'CP850';
        }
        if ('UTF8' === $encoding) {
            return 'UTF-8';
        }
        return $encoding;
    }
    public static function mb_trim(string $string, ?string $characters = null, ?string $encoding = null) : string
    {
        return self::mb_internal_trim('{^[%s]+|[%1$s]+$}Du', $string, $characters, $encoding, __FUNCTION__);
    }
    public static function mb_ltrim(string $string, ?string $characters = null, ?string $encoding = null) : string
    {
        return self::mb_internal_trim('{^[%s]+}Du', $string, $characters, $encoding, __FUNCTION__);
    }
    public static function mb_rtrim(string $string, ?string $characters = null, ?string $encoding = null) : string
    {
        return self::mb_internal_trim('{[%s]+$}D', $string, $characters, $encoding, __FUNCTION__);
    }
    private static function mb_internal_trim(string $regex, string $string, ?string $characters, ?string $encoding, string $function) : string
    {
        if (null === $encoding) {
            $encoding = self::mb_internal_encoding();
        } else {
            self::assertEncoding($encoding, $function . '(): Argument #3 ($encoding) must be a valid encoding, "%s" given');
        }
        if ('' === $characters) {
            return null === $encoding ? $string : self::mb_convert_encoding($string, $encoding);
        }
        if ('UTF-8' === $encoding) {
            $encoding = null;
            if (!\preg_match('//u', $string)) {
                $string = @\iconv('UTF-8', 'UTF-8//IGNORE', $string);
            }
            if (null !== $characters && !\preg_match('//u', $characters)) {
                $characters = @\iconv('UTF-8', 'UTF-8//IGNORE', $characters);
            }
        } else {
            $string = \iconv($encoding, 'UTF-8//IGNORE', $string);
            if (null !== $characters) {
                $characters = \iconv($encoding, 'UTF-8//IGNORE', $characters);
            }
        }
        if (null === $characters) {
            $characters = "\\0 \f\n\r\t\v                 　᠎";
        } else {
            $characters = \preg_quote($characters);
        }
        $string = \preg_replace(\sprintf($regex, $characters), '', $string);
        if (null === $encoding) {
            return $string;
        }
        return \iconv('UTF-8', $encoding . '//IGNORE', $string);
    }
    private static function assertEncoding(string $encoding, string $errorFormat) : void
    {
        try {
            $validEncoding = @self::mb_check_encoding('', $encoding);
        } catch (\ValueError $e) {
            throw new \ValueError(\sprintf($errorFormat, $encoding));
        }
        // BC for PHP 7.3 and lower
        if (!$validEncoding) {
            throw new \ValueError(\sprintf($errorFormat, $encoding));
        }
    }
}

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