src/Reader/MgfReader.php
private function peekLine()
    {
        if ($this->filePeek == null) {
            $this->filePeek = fgets($this->fileHandle);
        }

        return $this->filePeek;
    }
private function peekLine()
    {
        if ($this->filePeek == null) {
            $this->filePeek = fgets($this->fileHandle);
        }

        return $this->filePeek;
    }
private function peekLine ( ) { if ( $ this -> filePeek == null ) { $ this -> filePeek = fgets ( $ this -> fileHandle ) ; } return $ this -> filePeek ; }
Gets the next line, though does not move the file iterator

@return string The next line in the file
Gets the next line though does not move the file iterator