(PHP 4, PHP 5, PHP 7) Converts a string containing an (IPv4) Internet Protocol dotted address into a long integer

(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) Close connection to system logger

(PHP 4, PHP 5, PHP 7) Get a list of IPv4 addresses corresponding to a given Internet host name

(PHP 4, PHP 5, PHP 7) Alias of

(PHP 4, PHP 5, PHP 7) Generate a system log message

(PHP 5, PHP 7) Returns a list of response headers sent (or ready to send)

(PHP 4, PHP 5, PHP 7) Open Internet or Unix domain socket connection

(PHP 4, PHP 5, PHP 7) Get the Internet host name corresponding to a given IP address

(PHP 4, PHP 5, PHP 7) Open persistent Internet or Unix domain socket connection