gan_node_html.php
function typeIndex() {
		if (!$this->parent) {
			return -1;
		} else {
			$index = -1;
			//foreach($this->parent->children as &$c) {
			//	if (strcasecmp($this->tag, $c->tag) === 0) {
			//		++$index;
			//	}
			//	if ($c === $this) {
			//		return $index;
			//	}
			//}

			foreach(array_keys($this->parent->children) as $k) {
				if (strcasecmp($this->tag, $this->parent->children[$k]->tag) === 0) {
					++$index;
				}
				if ($this->parent->children[$k] === $this) {
					return $index;
				}
			}
			return -1;
		}
	}
function typeIndex() {
		if (!$this->parent) {
			return -1;
		} else {
			$index = -1;
			//foreach($this->parent->children as &$c) {
			//	if (strcasecmp($this->tag, $c->tag) === 0) {
			//		++$index;
			//	}
			//	if ($c === $this) {
			//		return $index;
			//	}
			//}

			foreach(array_keys($this->parent->children) as $k) {
				if (strcasecmp($this->tag, $this->parent->children[$k]->tag) === 0) {
					++$index;
				}
				if ($this->parent->children[$k] === $this) {
					return $index;
				}
			}
			return -1;
		}
	}
function typeIndex ( ) { if ( ! $ this -> parent ) { return - 1 ; } else { $ index = - 1 ; //foreach($this->parent->children as &$c) {
 //	if (strcasecmp($this->tag, $c->tag) === 0) {
 //		++$index;
 //	}
 //	if ($c === $this) {
 //		return $index;
 //	}
 //}
 foreach ( array_keys ( $ this -> parent -> children ) as $ k ) { if ( strcasecmp ( $ this -> tag , $ this -> parent -> children [ $ k ] -> tag ) === 0 ) { ++ $ index ; } if ( $ this -> parent -> children [ $ k ] === $ this ) { return $ index ; } } return - 1 ; } }
Index of all similar nodes in parent
@return int -1 if not found
Index of all similar nodes in parent