src/Cortex/Node.php
protected function determineCommand()
    {
        if (mb_strlen($this->source) === 0) {
            $this->isInterrupted = true;

            return;
        }

        $this->command = mb_substr($this->source, 0, 1);
    }
protected function determineCommand()
    {
        if (mb_strlen($this->source) === 0) {
            $this->isInterrupted = true;

            return;
        }

        $this->command = mb_substr($this->source, 0, 1);
    }
protected function determineCommand ( ) { if ( mb_strlen ( $ this -> source ) === 0 ) { $ this -> isInterrupted = true ; return ; } $ this -> command = mb_substr ( $ this -> source , 0 , 1 ) ; }
Determine the command type of the node.

@return void
Determine the command type of the node .