private function getContentLines(array $rawLines, string $commentCharacter) : array
    {
        $lines = [];

        foreach($rawLines as $line) {
            if(!isset($line{0}) || $line{0} !== $commentCharacter) {
                $lines[] = $line;
            }
        }

        return $lines;
    }
private function getContentLines(array $rawLines, string $commentCharacter) : array
    {
        $lines = [];

        foreach($rawLines as $line) {
            if(!isset($line{0}) || $line{0} !== $commentCharacter) {
                $lines[] = $line;
            }
        }

        return $lines;
    }
private function getContentLines ( array $ rawLines , string $ commentCharacter ) : array { $ lines = [ ] ; foreach ( $ rawLines as $ line ) { if ( ! isset ( $ line { 0 } ) || $ line { 0 } !== $ commentCharacter ) { $ lines [ ] = $ line ; } } return $ lines ; }
Get the lines that are not comments

@param  array  $rawLines
@param  string $commentCharacter
@return string[]
Get the lines that are not comments