Chapter 10

Networking with PHP

See the reference chart for terminology notes:

Validating URLs

http://www.larryullman.com/(301 | different connection)

http://www.epiano.com/(302 | different connection)

http://www.pianoarc.com/(php_network_getaddresses: getaddrinfo failed: Name or service not known | error)

http://www.php.net/manual/en/function.list.php(301 | different connection)