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gethostname

(PHP 5 >= 5.3.0, PHP 7)

gethostname获取主机名

说明

gethostname ( void ) : string

gethostname() 可以获取本地机器的标准主机名。

返回值

成功时返回主机名称字符串,失败时返回 FALSE

范例

Example #1 简单的 gethostname() 例子

<?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

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User Contributed Notes 2 notes

up
0
solaris
22 days ago
To the prev. note: **NEVER USE***
#`sudo hostname servername`

Some *nix systems will then force to set the 'servername' as new hostname!
up
-2
kurdtpage at gmail dot com
1 year ago
On Linux, use the command `hostname` to view your host name, or `sudo hostname servername` to set it
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