(PECL geoip >= 0.2.0) Get the Internet connection type

(PHP 4, PHP 5, PHP 7) Converts an long integer address into a string in (IPv4) Internet standard dotted format

(PHP 4, PHP 5, PHP 7) Return the contents of the output buffer

(PECL ssh2 >= 0.12) Authenticate over SSH using the ssh agent

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Add URL rewriter values

(PHP 4, PHP 5, PHP 7) Get protocol name associated with protocol number

(PHP 4, PHP 5, PHP 7) Parse a URL and return its components

(PHP 4, PHP 5, PHP 7) Get Internet service which corresponds to port and protocol

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Alias of

(PHP 5 >= 5.4.0, PHP 7) Import a stream resource