class dir {dir(string directory);
string path;
resource handle;
string read();
void rewind();
void close();
}
A pseudo-object oriented mechanism for reading a
directory. The given
directory is opened. Two properties are available
once the directory has been opened. The handle property can
be used with other directory functions such as
readdir(), rewinddir() and
closedir(). The path property is set to path the
directory that was opened. Three methods are available: read,
rewind and close.
Please note the fashion in which
dir()'s return value is checked in the example below. We
are explicitly testing whether the return value is identical
to (equal to and of the same type as--see
Comparison
Operators for more information)
FALSE since otherwise, any directory entry whose
name evaluates to FALSE will
stop the loop.
注: The order in which directory entries are returned by the read method is system-dependent.
注: This defines the internal class Directory, meaning that you will not be able to define your own classes with that name. For a full list of predefined classes in PHP, please see Predefined Classes.