src/SimpleDOM.php
public function setNode($strName, $varValue = null)
    {
        if (!isset($this->children()->$strName)) {
            if ($varValue === null) {
                return $this->addChild($strName);
            } else {
                return $this->addChild($strName, $varValue);
            }
        } else {
            if ($varValue === null) {
                unset($this->children()->$strName);
                return null;
            } else {
                $this->children()->$strName = (string)$varValue;
                return $this->children()->$strName;
            }
        }
    }
public function setNode($strName, $varValue = null)
    {
        if (!isset($this->children()->$strName)) {
            if ($varValue === null) {
                return $this->addChild($strName);
            } else {
                return $this->addChild($strName, $varValue);
            }
        } else {
            if ($varValue === null) {
                unset($this->children()->$strName);
                return null;
            } else {
                $this->children()->$strName = (string)$varValue;
                return $this->children()->$strName;
            }
        }
    }
public function setNode ( $ strName , $ varValue = null ) { if ( ! isset ( $ this -> children ( ) -> $ strName ) ) { if ( $ varValue === null ) { return $ this -> addChild ( $ strName ) ; } else { return $ this -> addChild ( $ strName , $ varValue ) ; } } else { if ( $ varValue === null ) { unset ( $ this -> children ( ) -> $ strName ) ; return null ; } else { $ this -> children ( ) -> $ strName = ( string ) $ varValue ; return $ this -> children ( ) -> $ strName ; } } }
Set (or create) Node

@param string $strName
@param string $varValue
@return null|\static|\static[]
Set ( or create ) Node