(PHP 4 >= 4.0.2, PHP 5, PHP 7)
php_uname — 锟斤拷锟斤拷锟斤拷锟斤拷 PHP 锟斤拷系统锟斤拷锟叫癸拷锟斤拷息
$mode = "a"
] ) : string
php_uname() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 PHP 锟侥诧拷锟斤拷系统锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟� phpinfo() 锟筋顶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵伙拷锟斤拷址锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟揭拷锟饺★拷锟斤拷锟较低筹拷锟斤拷锟斤拷啤锟斤拷锟斤拷钥锟斤拷锟绞癸拷贸锟斤拷锟� PHP_OS锟斤拷锟斤拷锟斤拷要注锟斤拷贸锟斤拷锟斤拷锟斤拷锟斤拷 PHP 锟斤拷锟斤拷锟斤拷built锟斤拷时锟侥诧拷锟斤拷系统锟斤拷锟斤拷
锟斤拷一些锟缴碉拷 UNIX 平台锟斤拷锟斤拷锟叫匡拷锟斤拷锟睫凤拷锟斤拷獾斤拷锟角跋低筹拷锟斤拷锟较拷锟饺伙拷锟结还原锟斤拷示锟缴癸拷锟斤拷 PHP 时锟斤拷系统锟斤拷息锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 uname() 锟斤拷锟斤拷锟解不锟斤拷锟节伙拷锟睫凤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷
mode
mode 锟角碉拷锟斤拷锟街凤拷锟斤拷锟斤拷锟节讹拷锟斤拷要锟斤拷锟斤拷什么锟斤拷息锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷
Example #1 一些 php_uname() 锟斤拷锟斤拷锟斤拷
<?php
echo php_uname();
echo PHP_OS;
/* 锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟�
Linux localhost 2.4.21-0.13mdk #1 Fri Mar 14 15:08:06 EST 2003 i686
Linux
FreeBSD localhost 3.2-RELEASE #15: Mon Dec 17 08:46:02 GMT 2001
FreeBSD
Windows NT XN1 5.1 build 2600
WINNT
*/
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
echo 'This is a server using Windows!';
} else {
echo 'This is a server not using Windows!';
}
?>
同锟斤拷锟斤拷锟皆凤拷锟斤拷锟绞癸拷锟揭恍╋拷锟截碉拷 PHP 预锟斤拷锟藉常锟斤拷锟斤拷锟斤拷锟界：
Example #2 一些系统锟斤拷爻锟斤拷锟斤拷锟斤拷锟斤拷锟�
<?php
// *nix
echo DIRECTORY_SEPARATOR; // /
echo PHP_SHLIB_SUFFIX; // so
echo PATH_SEPARATOR; // :
// Win*
echo DIRECTORY_SEPARATOR; // \
echo PHP_SHLIB_SUFFIX; // dll
echo PATH_SEPARATOR; // ;
?>