New upstream version 1.31.0

.github/workflows/tests.yml

@@ -12,12 +12,11 @@ jobs:
 
         env:
             COMPOSER_ROOT_VERSION: 1.x-dev
-            SYMFONY_PHPUNIT_VERSION: 9.5
+            SYMFONY_PHPUNIT_VERSION: 8.5
 
         strategy:
             matrix:
                 include:
-                    - php: '7.1'
                     - php: '7.2'
                     - php: '7.3'
                     - php: '7.4'
@@ -44,11 +43,6 @@ jobs:
             -   name: Install dependencies
                 run: composer --prefer-source --no-progress --ansi install
 
-            -   name: Configure for PHP <= 7.2
-                if: "${{ matrix.php <= '7.2' }}"
-                run: |
-                    echo SYMFONY_PHPUNIT_VERSION=7.5 >> $GITHUB_ENV
-
             -   name: Run tests
                 run: |
                     ok=0

CHANGELOG.md

+# 1.31.0
+
+  * Bump minimum PHP version to 7.2
+  * Polyfill `mb_trim`, `mb_ltrim` and `mb_rtrim`
+  * Polyfill `CURL_HTTP_VERSION_3(ONLY)` constants
+
 # 1.30.0
 
   * Polyfill `array_find`, `array_find_key`, `array_any` and `array_all`

README.md

@@ -70,6 +70,8 @@ Polyfills are provided for:
 - the `mb_ucfirst` and `mb_lcfirst` functions introduced in PHP 8.4;
 - the `array_find`, `array_find_key`, `array_any` and `array_all` functions introduced in PHP 8.4;
 - the `Deprecated` attribute introduced in PHP 8.4;
+- the `mb_trim`, `mb_ltrim` and `mb_rtrim` functions introduced in PHP 8.4;
+- the `CURL_HTTP_VERSION_3` and `CURL_HTTP_VERSION_3ONLY` constants introduced in PHP 8.4;
 
 It is strongly recommended to upgrade your PHP version and/or install the missing
 extensions whenever possible. This polyfill should be used only when there is no

appveyor.yml

@@ -11,18 +11,19 @@ init:
     - SET PATH=c:\php;%PATH%
     - SET COMPOSER_NO_INTERACTION=1
     - SET PHP=1
-    - SET SYMFONY_PHPUNIT_VERSION=7.5
+    - SET SYMFONY_PHPUNIT_VERSION=8.5
 
 install:
     - cinst wget
     - IF EXIST c:\php (SET PHP=0) ELSE (mkdir c:\php)
     - cd c:\php
-    - IF %PHP%==1 appveyor DownloadFile https://github.com/symfony/binary-utils/releases/download/v0.1/php-7.1.3-Win32-VC14-x86.zip
-    - IF %PHP%==1 7z x php-7.1.3-Win32-VC14-x86.zip -y >nul
+    - appveyor DownloadFile https://github.com/symfony/binary-utils/releases/download/v0.1/php-7.2.5-Win32-VC15-x86.zip
+    - IF %PHP%==1 appveyor DownloadFile https://github.com/symfony/binary-utils/releases/download/v0.1/php-7.2.5-Win32-VC15-x86.zip
+    - IF %PHP%==1 7z x php-7.2.5-Win32-VC15-x86.zip -y >nul
     - IF %PHP%==1 del /Q *.zip
     - IF %PHP%==1 cd ext
-    - IF %PHP%==1 appveyor DownloadFile https://github.com/symfony/binary-utils/releases/download/v0.1/php_apcu-5.1.8-7.1-ts-vc14-x86.zip
-    - IF %PHP%==1 7z x php_apcu-5.1.8-7.1-ts-vc14-x86.zip -y >nul
+    - IF %PHP%==1 appveyor DownloadFile https://github.com/symfony/binary-utils/releases/download/v0.1/php_apcu-5.1.19-7.2-ts-vc15-x86.zip
+    - IF %PHP%==1 7z x php_apcu-5.1.19-7.2-ts-vc15-x86.zip -y >nul
     - IF %PHP%==1 del /Q *.zip
     - IF %PHP%==1 cd ..
     - IF %PHP%==1 echo @php %%~dp0composer.phar %%* > composer.bat
@@ -37,7 +38,7 @@ install:
     - IF %PHP%==1 echo extension=php_intl.dll >> php.ini
     - IF %PHP%==1 echo extension=php_mbstring.dll >> php.ini
     - IF %PHP%==1 echo extension=php_ldap.dll >> php.ini
-    - appveyor DownloadFile https://github.com/composer/composer/releases/download/2.0.12/composer.phar
+    - appveyor DownloadFile https://github.com/composer/composer/releases/download/2.7.9/composer.phar
     - cd c:\projects\polyfill
     - mkdir %APPDATA%\Composer && copy /Y .github\composer-config.json %APPDATA%\Composer\config.json
     - SET COMPOSER_ROOT_VERSION=1.x-dev

composer.json

@@ -16,17 +16,16 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "require-dev": {
-        "symfony/intl": "^4.4|^5.0|^6.0",
-        "symfony/phpunit-bridge": "^5.3|^6.0",
-        "symfony/var-dumper": "^4.4|^5.1|^6.0"
+        "symfony/intl": "^5.4|^6.4",
+        "symfony/phpunit-bridge": "^6.4",
+        "symfony/var-dumper": "^5.4|^6.4"
     },
     "replace": {
         "symfony/polyfill-apcu": "self.version",
         "symfony/polyfill-ctype": "self.version",
-        "symfony/polyfill-php72": "self.version",
         "symfony/polyfill-php73": "self.version",
         "symfony/polyfill-php74": "self.version",
         "symfony/polyfill-php80": "self.version",
@@ -42,8 +41,7 @@
         "symfony/polyfill-intl-normalizer": "self.version",
         "symfony/polyfill-mbstring": "self.version",
         "symfony/polyfill-util": "self.version",
-        "symfony/polyfill-uuid": "self.version",
-        "symfony/polyfill-xml": "self.version"
+        "symfony/polyfill-uuid": "self.version"
     },
     "autoload": {
         "psr-4": { "Symfony\\Polyfill\\": "src/" },

src/Apcu/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Polyfill\\Apcu\\": "" },

src/Ctype/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "provide": {
         "ext-ctype": "*"

src/Iconv/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "provide": {
         "ext-iconv": "*"

src/Intl/Grapheme/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Polyfill\\Intl\\Grapheme\\": "" },

src/Intl/Icu/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "autoload": {
         "files": [ "bootstrap.php" ],

src/Intl/Idn/Idn.php

@@ -145,7 +145,7 @@ final class Idn
      */
     public static function idn_to_ascii($domainName, $options = self::IDNA_DEFAULT, $variant = self::INTL_IDNA_VARIANT_UTS46, &$idna_info = [])
     {
-        if (\PHP_VERSION_ID >= 70200 && self::INTL_IDNA_VARIANT_2003 === $variant) {
+        if (self::INTL_IDNA_VARIANT_2003 === $variant) {
             @trigger_error('idn_to_ascii(): INTL_IDNA_VARIANT_2003 is deprecated', \E_USER_DEPRECATED);
         }
 
@@ -198,7 +198,7 @@ final class Idn
      */
     public static function idn_to_utf8($domainName, $options = self::IDNA_DEFAULT, $variant = self::INTL_IDNA_VARIANT_UTS46, &$idna_info = [])
     {
-        if (\PHP_VERSION_ID >= 70200 && self::INTL_IDNA_VARIANT_2003 === $variant) {
+        if (self::INTL_IDNA_VARIANT_2003 === $variant) {
             @trigger_error('idn_to_utf8(): INTL_IDNA_VARIANT_2003 is deprecated', \E_USER_DEPRECATED);
         }
 

src/Intl/Idn/composer.json

@@ -20,9 +20,8 @@
         }
     ],
     "require": {
-        "php": ">=7.1",
-        "symfony/polyfill-intl-normalizer": "^1.10",
-        "symfony/polyfill-php72": "^1.10"
+        "php": ">=7.2",
+        "symfony/polyfill-intl-normalizer": "^1.10"
     },
     "autoload": {
         "psr-4": { "Symfony\\Polyfill\\Intl\\Idn\\": "" },

src/Intl/MessageFormatter/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Polyfill\\Intl\\MessageFormatter\\": "" },

src/Intl/Normalizer/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Polyfill\\Intl\\Normalizer\\": "" },

src/Mbstring/Mbstring.php

@@ -50,6 +50,9 @@ namespace Symfony\Polyfill\Mbstring;
  * - 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)
@@ -83,12 +86,6 @@ final class Mbstring
     public static function mb_convert_encoding($s, $toEncoding, $fromEncoding = null)
     {
         if (\is_array($s)) {
-            if (PHP_VERSION_ID < 70200) {
-                trigger_error('mb_convert_encoding() expects parameter 1 to be string, array given', \E_USER_WARNING);
-
-                return null;
-            }
-
             $r = [];
             foreach ($s as $str) {
                 $r[] = self::mb_convert_encoding($str, $toEncoding, $fromEncoding);
@@ -427,12 +424,6 @@ final class Mbstring
 
     public static function mb_check_encoding($var = null, $encoding = null)
     {
-        if (\PHP_VERSION_ID < 70200 && \is_array($var)) {
-            trigger_error('mb_check_encoding() expects parameter 1 to be string, array given', \E_USER_WARNING);
-
-            return null;
-        }
-
         if (null === $encoding) {
             if (null === $var) {
                 return false;
@@ -980,17 +971,75 @@ final class Mbstring
         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\u{00A0}\u{1680}\u{2000}\u{2001}\u{2002}\u{2003}\u{2004}\u{2005}\u{2006}\u{2007}\u{2008}\u{2009}\u{200A}\u{2028}\u{2029}\u{202F}\u{205F}\u{3000}\u{0085}\u{180E}";
+        } 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, $encoding));
+            throw new \ValueError(sprintf($errorFormat, $encoding));
         }
 
         // BC for PHP 7.3 and lower
         if (!$validEncoding) {
-            throw new \ValueError(\sprintf($errorFormat, $encoding));
+            throw new \ValueError(sprintf($errorFormat, $encoding));
         }
     }
 }

src/Mbstring/bootstrap.php

@@ -144,6 +144,19 @@ if (!function_exists('mb_lcfirst')) {
     function mb_lcfirst(string $string, ?string $encoding = null): string { return p\Mbstring::mb_lcfirst($string, $encoding); }
 }
 
+if (!function_exists('mb_trim')) {
+    function mb_trim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_trim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_ltrim')) {
+    function mb_ltrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_ltrim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_rtrim')) {
+    function mb_rtrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_rtrim($string, $characters, $encoding); }
+}
+
+
 if (extension_loaded('mbstring')) {
     return;
 }

src/Mbstring/bootstrap80.php

@@ -93,7 +93,7 @@ if (!function_exists('mb_strstr')) {
     function mb_strstr(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): string|false { return p\Mbstring::mb_strstr((string) $haystack, (string) $needle, (bool) $before_needle, $encoding); }
 }
 if (!function_exists('mb_get_info')) {
-    function mb_get_info(?string $type = 'all'): array|string|int|false { return p\Mbstring::mb_get_info((string) $type); }
+    function mb_get_info(?string $type = 'all'): array|string|int|false|null { return p\Mbstring::mb_get_info((string) $type); }
 }
 if (!function_exists('mb_http_output')) {
     function mb_http_output(?string $encoding = null): string|bool { return p\Mbstring::mb_http_output($encoding); }
@@ -140,6 +140,18 @@ if (!function_exists('mb_lcfirst')) {
     function mb_lcfirst($string, ?string $encoding = null): string { return p\Mbstring::mb_lcfirst($string, $encoding); }
 }
 
+if (!function_exists('mb_trim')) {
+    function mb_trim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_trim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_ltrim')) {
+    function mb_ltrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_ltrim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_rtrim')) {
+    function mb_rtrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_rtrim($string, $characters, $encoding); }
+}
+
 if (extension_loaded('mbstring')) {
     return;
 }

src/Mbstring/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.2"
     },
     "provide": {
         "ext-mbstring": "*"

src/Php72/Php72.php

-<?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\Php72;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
- *
- * @internal
- */
-final class Php72
-{
-    private static $hashMask;
-
-    public static function utf8_encode($s)
-    {
-        $s .= $s;
-        $len = \strlen($s);
-
-        for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {
-            switch (true) {
-                case $s[$i] < "\x80": $s[$j] = $s[$i]; break;
-                case $s[$i] < "\xC0": $s[$j] = "\xC2"; $s[++$j] = $s[$i]; break;
-                default: $s[$j] = "\xC3"; $s[++$j] = \chr(\ord($s[$i]) - 64); break;
-            }
-        }
-
-        return substr($s, 0, $j);
-    }
-
-    public static function utf8_decode($s)
-    {
-        $s = (string) $s;
-        $len = \strlen($s);
-
-        for ($i = 0, $j = 0; $i < $len; ++$i, ++$j) {
-            switch ($s[$i] & "\xF0") {
-                case "\xC0":
-                case "\xD0":
-                    $c = (\ord($s[$i] & "\x1F") << 6) | \ord($s[++$i] & "\x3F");
-                    $s[$j] = $c < 256 ? \chr($c) : '?';
-                    break;
-
-                case "\xF0":
-                    ++$i;
-                    // no break
-
-                case "\xE0":
-                    $s[$j] = '?';
-                    $i += 2;
-                    break;
-
-                default:
-                    $s[$j] = $s[$i];
-            }
-        }
-
-        return substr($s, 0, $j);
-    }
-
-    public static function php_os_family()
-    {
-        if ('\\' === \DIRECTORY_SEPARATOR) {
-            return 'Windows';
-        }
-
-        $map = [
-            'Darwin' => 'Darwin',
-            'DragonFly' => 'BSD',
-            'FreeBSD' => 'BSD',
-            'NetBSD' => 'BSD',
-            'OpenBSD' => 'BSD',
-            'Linux' => 'Linux',
-            'SunOS' => 'Solaris',
-        ];
-
-        return $map[\PHP_OS] ?? 'Unknown';
-    }
-
-    public static function spl_object_id($object)
-    {
-        if (null === self::$hashMask) {
-            self::initHashMask();
-        }
-        if (null === $hash = spl_object_hash($object)) {
-            return;
-        }
-
-        // On 32-bit systems, PHP_INT_SIZE is 4,
-        return self::$hashMask ^ hexdec(substr($hash, 16 - (\PHP_INT_SIZE * 2 - 1), \PHP_INT_SIZE * 2 - 1));
-    }
-
-    public static function sapi_windows_vt100_support($stream, $enable = null)
-    {
-        if (!\is_resource($stream)) {
-            trigger_error('sapi_windows_vt100_support() expects parameter 1 to be resource, '.\gettype($stream).' given', \E_USER_WARNING);
-
-            return false;
-        }
-
-        $meta = stream_get_meta_data($stream);
-
-        if ('STDIO' !== $meta['stream_type']) {
-            trigger_error('sapi_windows_vt100_support() was not able to analyze the specified stream', \E_USER_WARNING);
-
-            return false;
-        }
-
-        // We cannot actually disable vt100 support if it is set
-        if (false === $enable || !self::stream_isatty($stream)) {
-            return false;
-        }
-
-        // The native function does not apply to stdin
-        $meta = array_map('strtolower', $meta);
-        $stdin = 'php://stdin' === $meta['uri'] || 'php://fd/0' === $meta['uri'];
-
-        return !$stdin
-            && (false !== getenv('ANSICON')
-            || 'ON' === getenv('ConEmuANSI')
-            || 'xterm' === getenv('TERM')
-            || 'Hyper' === getenv('TERM_PROGRAM'));
-    }
-
-    public static function stream_isatty($stream)
-    {
-        if (!\is_resource($stream)) {
-            trigger_error('stream_isatty() expects parameter 1 to be resource, '.\gettype($stream).' given', \E_USER_WARNING);
-
-            return false;
-        }
-
-        if ('\\' === \DIRECTORY_SEPARATOR) {
-            $stat = @fstat($stream);
-
-            // Check if formatted mode is S_IFCHR
-            return $stat ? 0020000 === ($stat['mode'] & 0170000) : false;
-        }
-
-        return \function_exists('posix_isatty') && @posix_isatty($stream);
-    }
-
-    private static function initHashMask()
-    {
-        $obj = (object) [];
-        self::$hashMask = -1;
-
-        // check if we are nested in an output buffering handler to prevent a fatal error with ob_start() below
-        $obFuncs = ['ob_clean', 'ob_end_clean', 'ob_flush', 'ob_end_flush', 'ob_get_contents', 'ob_get_flush'];
-        foreach (debug_backtrace(\PHP_VERSION_ID >= 50400 ? \DEBUG_BACKTRACE_IGNORE_ARGS : false) as $frame) {
-            if (isset($frame['function'][0]) && !isset($frame['class']) && 'o' === $frame['function'][0] && \in_array($frame['function'], $obFuncs)) {
-                $frame['line'] = 0;
-                break;
-            }
-        }
-        if (!empty($frame['line'])) {
-            ob_start();
-            debug_zval_dump($obj);
-            self::$hashMask = (int) substr(ob_get_clean(), 17);
-        }
-
-        self::$hashMask ^= hexdec(substr(spl_object_hash($obj), 16 - (\PHP_INT_SIZE * 2 - 1), \PHP_INT_SIZE * 2 - 1));
-    }
-
-    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 = $encoding ?? mb_internal_encoding()) {
-            $s = mb_convert_encoding($s, $encoding, 'UTF-8');
-        }
-
-        return $s;
-    }
-
-    public static function mb_ord($s, $encoding = null)
-    {
-        if (null === $encoding) {
-            $s = mb_convert_encoding($s, 'UTF-8');
-        } elseif ('UTF-8' !== $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;
-    }
-}

src/Php72/bootstrap.php

-<?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.
- */
-
-use Symfony\Polyfill\Php72 as p;
-
-if (\PHP_VERSION_ID >= 70200) {
-    return;
-}
-
-if (!defined('PHP_FLOAT_DIG')) {
-    define('PHP_FLOAT_DIG', 15);
-}
-if (!defined('PHP_FLOAT_EPSILON')) {
-    define('PHP_FLOAT_EPSILON', 2.2204460492503E-16);
-}
-if (!defined('PHP_FLOAT_MIN')) {
-    define('PHP_FLOAT_MIN', 2.2250738585072E-308);
-}
-if (!defined('PHP_FLOAT_MAX')) {
-    define('PHP_FLOAT_MAX', 1.7976931348623157E+308);
-}
-if (!defined('PHP_OS_FAMILY')) {
-    define('PHP_OS_FAMILY', p\Php72::php_os_family());
-}
-
-if ('\\' === \DIRECTORY_SEPARATOR && !function_exists('sapi_windows_vt100_support')) {
-    function sapi_windows_vt100_support($stream, $enable = null) { return p\Php72::sapi_windows_vt100_support($stream, $enable); }
-}
-if (!function_exists('stream_isatty')) {
-    function stream_isatty($stream) { return p\Php72::stream_isatty($stream); }
-}
-if (!function_exists('utf8_encode')) {
-    function utf8_encode($string) { return p\Php72::utf8_encode($string); }
-}
-if (!function_exists('utf8_decode')) {
-    function utf8_decode($string) { return p\Php72::utf8_decode($string); }
-}
-if (!function_exists('spl_object_id')) {
-    function spl_object_id($object) { return p\Php72::spl_object_id($object); }
-}
-if (!function_exists('mb_ord')) {
-    function mb_ord($string, $encoding = null) { return p\Php72::mb_ord($string, $encoding); }
-}
-if (!function_exists('mb_chr')) {
-    function mb_chr($codepoint, $encoding = null) { return p\Php72::mb_chr($codepoint, $encoding); }
-}
-if (!function_exists('mb_scrub')) {
-    function mb_scrub($string, $encoding = null) { $encoding = null === $encoding ? mb_internal_encoding() : $encoding; return mb_convert_encoding($string, $encoding, $encoding); }
-}