Get the canonicalized absolute pathname
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    eio_realpath

    (PECL eio >= 0.0.1dev)

    eio_realpath — Get the canonicalized absolute pathname

    Description

    eio_realpath(
        string $path,
        int $pri,
        callable $callback,
        string $data = NULL
    ): resource

    eio_realpath() returns the canonicalized absolute pathname in result argument of callback function.

    Parameters

    path

    Short pathname

    pri

    callback

    data

    Return Values

    Examples

    Example #1 eio_realpath() example

    <?phpvar_dump(getcwd());function my_realpath_allback($data, $result) {    var_dump($result);}eio_realpath("../", EIO_PRI_DEFAULT, "my_realpath_allback");eio_event_loop();?>

    The above example will output something similar to:

    string(12) "/home/ruslan"
string(5) "/home"