Lines Matching refs:str
230 $str = $this->name;
231 if ($this->group) $str = $this->group . '.' . $this->name;
237 $str .= ';' . $param->serialize();
247 $str .= ';ENCODING=QUOTED-PRINTABLE:';
248 $lastLine = $str;
274 $str .= ':' . $val;
276 while (strlen($str) > 0) {
277 if (strlen($str) > 75) {
278 $out .= mb_strcut($str, 0, 75, 'utf-8') . "\r\n";
279 $str = ' ' . mb_strcut($str, 75, strlen($str), 'utf-8');
281 $out .= $str . "\r\n";
282 $str = '';