1416 	protected $pos;  variable in imapmarkers\\simple_html_dom
1643 		$this->pos = 0;
1824 		$begin_tag_pos = $this->pos;
1825 		$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
1829 			$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
1836 			if (($pos = strpos($tag, ' ')) !== false) {
1837 				$tag = substr($tag, 0, $pos);
1912 			$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
1943 			$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
1949 		if ($pos = strpos($tag, '<') !== false) {
1953 			$this->char = $this->doc[--$this->pos]; // prev
1972 			$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2005 			if ($guard === $this->pos) { // Escape infinite loop
2006 				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2010 			$guard = $this->pos;
2014 			if ($this->pos >= $this->size - 1 && $this->char !== '>') {
2025 			if ($this->doc[$this->pos - 1] == '<') {
2033 					$this->pos - $begin_tag_pos - 1
2035 				$this->pos -= 2;
2036 				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2052 					$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2059 						$this->char = $this->doc[--$this->pos];
2090 		$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2111 				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2113 				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2117 				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2119 				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2158 		$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2163 		$this->pos += strspn($this->doc, $chars, $this->pos);
2164 		$this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2168 		$pos = $this->pos;
2169 		$len = strspn($this->doc, $chars, $pos);
2170 		$this->pos += $len;
2171 		$this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2175 		return substr($this->doc, $pos, $len);
2179 		$pos = $this->pos;
2180 		$len = strcspn($this->doc, $chars, $pos);
2181 		$this->pos += $len;
2182 		$this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
2183 		return substr($this->doc, $pos, $len);
2191 		if (($pos = strpos($this->doc, $char, $this->pos)) === false) {
2192 			$ret = substr($this->doc, $this->pos, $this->size - $this->pos);
2194 			$this->pos = $this->size;
2198 		if ($pos === $this->pos) {
2202 		$pos_old = $this->pos;
2203 		$this->char = $this->doc[$pos];
2204 		$this->pos = $pos;
2205 		return substr($this->doc, $pos_old, $pos - $pos_old);
2247 		while (($pos = strpos($text, '___noise___')) !== false) {
2254 			if (strlen($text) > $pos + 15) {
2256 					. $text[$pos + 11]
2257 					. $text[$pos + 12]
2258 					. $text[$pos + 13]
2259 					. $text[$pos + 14]
2260 					. $text[$pos + 15];
2267 					$text = substr($text, 0, $pos)
2269 						. substr($text, $pos + 16);
2272 					$text = substr($text, 0, $pos)
2275 						. substr($text, $pos + 16);
2280 				$text = substr($text, 0, $pos)
2282 					. substr($text, $pos + 11);