PHP-Handbuch: Create directory

Beschreibung

resource eio_mkdir ( string $path , int $mode [, int $pri = EIO_PRI_DEFAULT [, callable $callback = NULL [, mixed $data = NULL ]]] )

eio_mkdir creates directory with specified access mode.

Parameter-Liste

path

Path for the new directory.

mode

Access mode, e.g. 0755

pri

The request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or NULL. If NULL passed, pri internally is set to EIO_PRI_DEFAULT.

callback

callback function is called when the request is done. It should match the following prototype:


void callback(mixed $data, int $result[, resource $req]);

data: is custom data passed to the request.
result: request-specific result value; basically, the value returned by corresponding system call.
req: is optional request resource which can be used with functions like eio_get_last_error

data

Arbitrary variable passed to callback.

Rückgabewerte

eio_mkdir returns request resource on success or FALSE on error.

Beispiele

Beispiel #1 eio_mkdir example


<?php
$temp_dirname = "eio-temp-dir";

/* Is called when eio_mkdir() finishes */
function my_mkdir_callback($data, $result) {
 if ($result == 0 && is_dir($temp_dirname)
   && !is_readable($temp_dirname)
   && is_writable($temp_dirname)) {
  echo "eio_mkdir_ok";
 }

 // Remove directory
    if (file_exists($data))
        rmdir($temp_dirname);
}

// Create directory with access mode 0300
eio_mkdir($temp_dirname, 0300, EIO_PRI_DEFAULT, "my_mkdir_callback", $temp_dirname);
eio_event_loop();
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

eio_mkdir_ok

Siehe auch

eio_rmdir