Lines Matching refs:offset

75      * @param int $offset number of UTF-8 characters offset (from left)
82     public static function substr($str, $offset, $length = null)  argument
86                 return mb_substr($str, $offset);
89             return mb_substr($str, $offset, $length);
108         $offset = (int)$offset;
113         if ($offset < 0 && $length < 0 && $length < $offset) return '';
119         if ($offset < 0) {
121             $offset = $strlen + $offset;
122             if ($offset < 0) $offset = 0;
126         if ($offset > 0) {
127             $Ox = (int)($offset / 65535);
128             $Oy = $offset % 65535;
141             if ($offset > $strlen) return '';           // another trivial case
145                 $length = min($strlen - $offset, $length);
152                 if ($length < ($offset - $strlen)) return '';
348      * @param integer $offset
354     public static function strpos($haystack, $needle, $offset = 0)  argument
359         while ($length === null || $length < $offset) {
360             $pos = strpos($haystack, $needle, $offset + $comp);
367             if ($length < $offset)