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eio_realpath

PHP function Edit on GitHub ✎

(PECL eio >= 0.0.1dev)

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

eio_realpath() example

php

<?php
var_dump(getcwd());

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

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

The above example will output something similar to:

output

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

Source: reference/eio/functions/eio-realpath.xml · from the official PHP manual (php/doc-en)