在PHP中,如何处理HFS+上的编码文件名与其他地方的编码文件名之间的差异?

这在Linux中非常有效,但是 not on Mac when non-ascii characters are used

<?php
$mystring = "abcóüÚdefå";
file_put_contents($mystring, "");
$h = dir('.');
$h->read(); // "."
$h->read(); // ".."
$filename = $h->read();

print "string: $mystring and filename: $filename are ";

if ($mystring == $filename) print "equal\n";
else print "different\n";

运行MacOSX时:

$ php test.php
string: abcóüÚdefå and filename: abcóüÚdefå are different
$ php test.php |cat -evt
string: abcóü?M-^Zdefå$ and filename: abco?M-^Au?M-^HU?M-^Adefa?M-^J are different$

在Linux(或MacOSX上安装了nfs的ext3文件系统)上运行时:

$ php test.php
string: abcóüÚdefå and filename: abcóüÚdefå are equal
$ php test.php |cat -evt
string: abcM-CM-3M-CM-<M-CM-^ZdefM-CM-% and filename: abcM-CM-3M-CM-<M-CM-^ZdefM-CM-% are equal$