(PHP 5 >= 5.3.0, PHP 7)

gethostnameGets the host name


gethostname ( ) : string

gethostname() gets the standard host name for the local machine.

Valor Retornado

Returns a string with the hostname on success, otherwise false is returned.


Exemplo #1 A simple gethostname() example

echo gethostname(); // may output e.g,: sandie

// Or, an option that also works before PHP 5.3
echo php_uname('n'); // may output e.g,: sandie

Veja Também

  • gethostbyname() - Get the IPv4 address corresponding to a given Internet host name
  • gethostbyaddr() - Obtém nome do host de Internet correspondendo ao endereçõ de IP fornecido.
  • php_uname() - Retorna informação sobre o sistema operacional que o PHP foi construído

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User Contributed Notes 2 notes

2 years ago
To the prev. note: **NEVER USE***
#`sudo hostname servername`

Some *nix systems will then force to set the 'servername' as new hostname!
kurdtpage at gmail dot com
4 years ago
On Linux, use the command `hostname` to view your host name, or `sudo hostname servername` to set it
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