gethostname

(PHP >= 5.3.0)

gethostname — Gets the host name

说明

string gethostname ( void )

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

返回值

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

范例

Example #1 A simple gethostname() example


<?php
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
?>

参见

gethostbyname() - Get the IPv4 address corresponding to a given Internet host name
gethostbyaddr() - Get the Internet host name corresponding to a given IP address
php_uname() - 返回运行 PHP 的系统的有关信息