980     protected $pos;  variable in simple_html_dom
1153         $this->pos = 0;
1265         $begin_tag_pos = $this->pos;
1266         $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1271             $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1278             if (($pos = strpos($tag, ' '))!==false)
1279                 $tag = substr($tag, 0, $pos);
1328             $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1351             $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1356         if ($pos=strpos($tag, '<')!==false) {
1360             $this->char = $this->doc[--$this->pos]; // prev
1373             $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1404             if ($guard===$this->pos)
1406                 $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1409             $guard = $this->pos;
1412             if ($this->pos>=$this->size-1 && $this->char!=='>') {
1422             if ($this->doc[$this->pos-1]=='<') {
1427 …        $node->_[HDOM_INFO_TEXT] = substr($this->doc, $begin_tag_pos, $this->pos-$begin_tag_pos-1);
1428                 $this->pos -= 2;
1429                 $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1439 …                  $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1446                     if ($this->char!='>') $this->char = $this->doc[--$this->pos]; // prev
1469         $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1496                 $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1498                 $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1502                 $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1504                 $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1537         $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1543         $this->pos += strspn($this->doc, $chars, $this->pos);
1544         $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1549         $pos = $this->pos;
1550         $len = strspn($this->doc, $chars, $pos);
1551         $this->pos += $len;
1552         $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1554         return substr($this->doc, $pos, $len);
1559         $pos = $this->pos;
1560         $len = strcspn($this->doc, $chars, $pos);
1561         $this->pos += $len;
1562         $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
1563         return substr($this->doc, $pos, $len);
1570         if (($pos = strpos($this->doc, $char, $this->pos))===false) {
1571             $ret = substr($this->doc, $this->pos, $this->size-$this->pos);
1573             $this->pos = $this->size;
1577         if ($pos===$this->pos) return '';
1578         $pos_old = $this->pos;
1579         $this->char = $this->doc[$pos];
1580         $this->pos = $pos;
1581         return substr($this->doc, $pos_old, $pos-$pos_old);
1588         $start = $this->pos;
1591             if (($pos = strpos($this->doc, $char, $start))===false)
1593                 $ret = substr($this->doc, $this->pos, $this->size-$this->pos);
1595                 $this->pos = $this->size;
1599             if ($pos===$this->pos) return '';
1601             if ($this->doc[$pos-1]==='\\') {
1602                 $start = $pos+1;
1606             $pos_old = $this->pos;
1607             $this->char = $this->doc[$pos];
1608             $this->pos = $pos;
1609             return substr($this->doc, $pos_old, $pos-$pos_old);
1645         while (($pos=strpos($text, '___noise___'))!==false)
1648             if (strlen($text) > $pos+15)
1650 …   $key = '___noise___'.$text[$pos+11].$text[$pos+12].$text[$pos+13].$text[$pos+14].$text[$pos+15];
1655                     $text = substr($text, 0, $pos).$this->noise[$key].substr($text, $pos+16);
1660 …          $text = substr($text, 0, $pos).'UNDEFINED NOISE FOR KEY: '.$key . substr($text, $pos+16);
1666                 $text = substr($text, 0, $pos).'NO NUMERIC NOISE KEY' . substr($text, $pos+11);