public function setLocation(string $file, int $line)
    {
        $this->file = $file;
        $this->line = $line;
    }
public function setLocation(string $file, int $line)
    {
        $this->file = $file;
        $this->line = $line;
    }
public function setLocation ( string $ file , int $ line ) { $ this -> file = $ file ; $ this -> line = $ line ; }
Set exception location.

@param string $file
@param int    $line
Set exception location .