如何在 PHP 中获得独立于平台的目录分隔符？
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How to get a platform independent directory separator in PHP?
提问by retrodrone
I'm building a path string in PHP. I need it to work across platforms (i.e., Linux, Windows, OS X). I'm doing this:
我正在用 PHP 构建一个路径字符串。我需要它跨平台（即 Linux、Windows、OS X）工作。我这样做：
$path = $someDirectory.'/'.$someFile;
Assume $someDirectoryand $someFileare formatted correctly at run-time on the various platforms. This works beautifully on Linux and OS X, but not on Windows. The issue is the /character, which I thought would work for Windows.
假设$someDirectory和$someFile在运行时在各种平台上正确格式化。这在 Linux 和 OS X 上工作得很好，但在 Windows 上不工作。问题是/字符，我认为它适用于 Windows。
Is there a PHP function or some other trick to switch this to \at runtime on Windows?
是否有 PHP 函数或其他一些技巧可以\在 Windows 上运行时切换到它？
EDIT:Just to be clear, the resultant string is
编辑：为了清楚起见，结果字符串是
c:\Program Files (x86)\Sitefusion\Sitefusion.org\Defaults\pref/user.preferences
on Windows. Obviously the mix of slashes confuses Windows.
在 Windows 上。显然，斜线的混合混淆了 Windows。
回答by genesis
Try this one
试试这个
DIRECTORY_SEPARATOR
DIRECTORY_SEPARATOR
$patch = $somePath. DIRECTORY_SEPARATOR .$someFile
or you can define yours
或者你可以定义你的
PHP_OS == "Windows" ||
PHP_OS == "WINNT" ? define("SEPARATOR", "\") : define("SEPARATOR", "/");
回答by Maxim Mikhisor
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')
define("SEPARATOR", "\");
else
define("SEPARATOR", "/");
