original_string: public static function setProxy($host, $user = null, $pass = null, $type = CURLPROXY_SOCKS5)
  	{
  		self::$proxy = array('host' => $host, 'type' => $type, 'user' => $user, 'pass' => $pass);
  	}
code: public static function setProxy($host, $user = null, $pass = null, $type = CURLPROXY_SOCKS5)
  	{
  		self::$proxy = array('host' => $host, 'type' => $type, 'user' => $user, 'pass' => $pass);
  	}
code_tokens: public static function setProxy ( $ host , $ user = null , $ pass = null , $ type = CURLPROXY_SOCKS5 ) { self :: $ proxy = array ( 'host' => $ host , 'type' => $ type , 'user' => $ user , 'pass' => $ pass ) ; }
docstring: Set proxy information
  
  @param string $host Proxy hostname and port (localhost:1234)
  @param string $user Proxy username
  @param string $pass Proxy password
  @param constant $type CURL proxy type
  @return void
docstring_tokens: Set proxy information