Lines Matching +full:- +full:i

6  * Methods to assess and clean UTF-8 strings
13      * @author Andreas Haerter <andreas.haerter@dev.mail-node.com>
20         return (preg_match('/(?:[^\x00-\x7F])/', $str) !== 1);
27      * @link   http://php.net/manual/en/function.utf8-encode.php
35         for ($i = 0; $i < $len; $i++) {
36             $b = ord($str[$i]);
46                 if ((++$i === $len) || ((ord($str[$i]) & 0xC0) !== 0x80))
67         for ($i = 0; $i < $len; $i++) {
68             if (ord($str[$i]) < 128) {
69                 $ascii .= $str[$i];
76      * Removes special characters (nonalphanumeric) from a UTF-8 string
95         return preg_replace('/[' . $additional . '\x00-\x19' . $specials . ']/u', $repl, $string);
103      * PCRE Pattern to locate bad bytes in a UTF-8 string
108      * @see http://www.w3.org/International/questions/qa-forms-utf-8
111      * @param string $replace to replace bad bytes with (defaults to '?') - use ASCII
117             '([\x00-\x7F]' .                          # ASCII (including control chars)
118             '|[\xC2-\xDF][\x80-\xBF]' .               # non-overlong 2-byte
119             '|\xE0[\xA0-\xBF][\x80-\xBF]' .           # excluding overlongs
120             '|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}' .    # straight 3-byte
121             '|\xED[\x80-\x9F][\x80-\xBF]' .           # excluding surrogates
122             '|\xF0[\x90-\xBF][\x80-\xBF]{2}' .        # planes 1-3
123             '|[\xF1-\xF3][\x80-\xBF]{3}' .            # planes 4-15
124             '|\xF4[\x80-\x8F][\x80-\xBF]{2}' .        # plane 16
140      * Replace accented UTF-8 characters by unaccented ASCII-7 equivalents
142      * Use the optional parameter to just deaccent lower ($case = -1) or upper ($case = 1)
163      * Romanize a non-latin string
183      * @param int $i byte index into $str
187     public static function correctIdx($str, $i, $next = false)  argument
190         if ($i <= 0) return 0;
193         if ($i >= $limit) return $limit;
196             while (($i < $limit) && ((ord($str[$i]) & 0xC0) === 0x80)) $i++;
198             while ($i && ((ord($str[$i]) & 0xC0) === 0x80)) $i--;
201         return $i;