(PHP 5, PHP 7) Alias of

(PHP >= 5.3.0) Gets the host name string gethostname

(PHP 4, PHP 5, PHP 7) Encodes data with MIME base64

(PECL geoip >= 0.2.0) Get the three letter country code

(PHP 4, PHP 5, PHP 7) Decode URL-encoded strings

(PECL ssh2 >= 0.9.0) Authenticate over SSH using a plain password

(PHP 4, PHP 5, PHP 7) Flush system output buffer

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Return the length of the output buffer

(PHP 5 >= 5.3.0, PHP 7) Remove previously set headers

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Get status of output buffers