(PHP 4, PHP 5)
dir — Return an instance of the Directory class
A pseudo-object oriented mechanism for reading a directory. The given directory is opened.
Directory to open
Bilginize: Bağlamsal destek PHP 5.0.0 ile eklenmiştir. Bağlamlar hakkında bilgi edinmek için Akım İşlevleri belgesine bakınız.
Returns an instance of Directory, or NULL with wrong parameters, or FALSE in case of another error.
Örnek 1 dir() example
Please note the fashion in which Directory::read()'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.
<?php
$d = dir("/etc/php5");
echo "Handle: " . $d->handle . "\n";
echo "Path: " . $d->path . "\n";
while (false !== ($entry = $d->read())) {
echo $entry."\n";
}
$d->close();
?>
Yukarıdaki örnek şuna benzer bir çıktı üretir:
Handle: Resource id #2 Path: /etc/php5 . .. apache cgi cli
Bilginize:
The order in which directory entries are returned by the read method is system-dependent.