eio_realpath

(PECL eio >= 0.0.1dev)

Get the canonicalized absolute pathname.

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

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

Parameters:

path

Short pathname

pri

Short pathname

callback

Short pathname

data

Short pathname

Returns:

Examples:

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();
?>

The above example will output something similar to:

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

Links:

http://php.net/manual/en/function.eio-realpath.php

doc_php

2016-02-24 16:04:43

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