887         $string = (string) $item;
890             $item = twig_convert_encoding($string, 'UTF-8', $charset);
895         $string = implode('', array_reverse($matches[0]));
898             $string = twig_convert_encoding($string, $charset, 'UTF-8');
901         return $string;
964 function twig_trim_filter($string, $characterMask = null, $side = 'both')  argument
972             return trim($string, $characterMask);
974             return ltrim($string, $characterMask);
976             return rtrim($string, $characterMask);
995  * @param mixed  $string     The value to be escaped
1002 function twig_escape_filter(Environment $env, $string, $strategy = 'html', $charset = null, $autoes…  argument
1004     if ($autoescape && $string instanceof Markup) {
1005         return $string;
1008     if (!\is_string($string)) {
1009         if (\is_object($string) && method_exists($string, '__toString')) {
1010             $string = (string) $string;
1012             return $string;
1016     if ('' === $string) {
1049                 return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset);
1056                 return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset);
1059             $string = twig_convert_encoding($string, 'UTF-8', $charset);
1060             $string = htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
1062             return twig_convert_encoding($string, $charset, 'UTF-8');
1068                 $string = twig_convert_encoding($string, 'UTF-8', $charset);
1071             if (!preg_match('//u', $string)) {
1075 …      $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', '_twig_escape_js_callback', $string);
1078                 $string = twig_convert_encoding($string, $charset, 'UTF-8');
1081             return $string;
1085                 $string = twig_convert_encoding($string, 'UTF-8', $charset);
1088             if (!preg_match('//u', $string)) {
1092 …         $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', '_twig_escape_css_callback', $string);
1095                 $string = twig_convert_encoding($string, $charset, 'UTF-8');
1098             return $string;
1102                 $string = twig_convert_encoding($string, 'UTF-8', $charset);
1105             if (!preg_match('//u', $string)) {
1109 …$string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', '_twig_escape_html_attr_callback', $stri…
1112                 $string = twig_convert_encoding($string, $charset, 'UTF-8');
1115             return $string;
1118             return rawurlencode($string);
1128                 return \call_user_func($escapers[$strategy], $env, $string, $charset);
1154     function twig_convert_encoding($string, $to, $from)  argument
1156         return mb_convert_encoding($string, $to, $from);
1159     function twig_convert_encoding($string, $to, $from)  argument
1161         return iconv($from, $to, $string);
1164     function twig_convert_encoding($string, $to, $from)  argument
1171     function twig_ord($string)  argument
1173         return mb_ord($string, 'UTF-8');
1176     function twig_ord($string)  argument
1178         $code = ($string = unpack('C*', substr($string, 0, 4))) ? $string[1] : 0;
1180 …return (($code - 0xF0) << 18) + (($string[2] - 0x80) << 12) + (($string[3] - 0x80) << 6) + $string…
1183             return (($code - 0xE0) << 12) + (($string[2] - 0x80) << 6) + $string[3] - 0x80;
1186             return (($code - 0xC0) << 6) + $string[2] - 0x80;
1326      * @param string $string A string
1330     function twig_upper_filter(Environment $env, $string)  argument
1333             return mb_strtoupper($string, $charset);
1336         return strtoupper($string);
1342      * @param string $string A string
1346     function twig_lower_filter(Environment $env, $string)  argument
1349             return mb_strtolower($string, $charset);
1352         return strtolower($string);
1358      * @param string $string A string
1362     function twig_title_string_filter(Environment $env, $string)  argument
1365             return mb_convert_case($string, MB_CASE_TITLE, $charset);
1368         return ucwords(strtolower($string));
1374      * @param string $string A string
1378     function twig_capitalize_string_filter(Environment $env, $string)  argument
1381 …return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset).mb_strtolower(mb_substr($string…
1384         return ucfirst(strtolower($string));
1428      * @param string $string A string
1432     function twig_title_string_filter(Environment $env, $string)  argument
1434         return ucwords(strtolower($string));
1440      * @param string $string A string
1444     function twig_capitalize_string_filter(Environment $env, $string)  argument
1446         return ucfirst(strtolower($string));