erro ao acessar php terminal

Estou tentando acessar o php spark serve e dá esse erro:

PHP Code:

PS C:\xampp\htdocs\blog> php spark serve


[CodeIgniter\Exceptions\FrameworkException]

The framework needs the following extension(s) installed and loaded: curl, intl.

at SYSTEMPATH\CodeIgniter.php:219

Backtrace:
  1    SYSTEMPATH\CodeIgniter.php:219

  2    SYSTEMPATH\CodeIgniter.php:177
      CodeIgniter\CodeIgniter()->resolvePlatformExtensions()

  3    SYSTEMPATH\bootstrap.php:146
      CodeIgniter\CodeIgniter()->initialize()

  4    ROOTPATH\spark:45
      require('C:\\xampp\\htdocs\\blog\\system\\bootstrap.php') 


You will find those extensions in your php.ini file.
Remove the ; in front of them.

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