gethostname

gethostname

(PHP >= 5.3.0)

gethostnameGets 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() - Returns information about the operating system PHP is running on

  • checkdnsrr
  • closelog
  • define_syslog_variables
  • dns_check_record
  • dns_get_mx
  • dns_get_record
  • fsockopen
  • gethostbyaddr
  • gethostbyname
  • gethostbynamel
  • gethostname
  • getmxrr
  • getprotobyname
  • getprotobynumber
  • getservbyname
  • getservbyport
  • header
  • headers_list
  • headers_sent
  • header_register_callback
  • header_remove
  • http_response_code
  • inet_ntop
  • inet_pton
  • ip2long
  • long2ip
  • openlog
  • pfsockopen
  • setcookie
  • setrawcookie
  • socket_get_status
  • socket_set_blocking
  • socket_set_timeout
  • syslog
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