eio_realpath

(PECL eio >= 0.0.1dev)

eio_realpathGet the canonicalized absolute pathname

说明

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.

参数

path

Short pathname

pri

callback

data

返回值

示例

示例 #1 eio_realpath() example

<?php
var_dump
(getcwd());

function
my_realpath_allback($data, $result) {
var_dump($result);
}

eio_realpath("../", EIO_PRI_DEFAULT, "my_realpath_allback");
eio_event_loop();
?>

以上示例的输出类似于:

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