JSMin_UnterminatedStringException example

                    $str = $this->a; // in case needed for exception                     for(;;) {
                        $this->output .= $this->a;
                        $this->lastByteOut = $this->a;

                        $this->a = $this->get();
                        if ($this->a === $this->b) { // end quote                             break;
                        }
                        if ($this->isEOF($this->a)) {
                            $byte = $this->inputIndex - 1;
                            throw new JSMin_UnterminatedStringException(
                                "JSMin: Unterminated String at byte {$byte}: {$str}");
                        }
                        $str .= $this->a;
                        if ($this->a === '\\') {
                            $this->output .= $this->a;
                            $this->lastByteOut = $this->a;

                            $this->a       = $this->get();
                            $str .= $this->a;
                        }
                    }
                }