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本文档使用 PHP中文网手册 发布
(PECL eio >= 0.0.1dev)
eio_realpath — Get the canonicalized absolute pathname.
$path
, int $pri
, callable $callback
[, string $data
= NULL
] ) eio_realpath() returns the canonicalized absolute
pathname in result
argument of
callback
function.
path
Short pathname
pri
callback
data
Example #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 ();
?>
以上例程的输出类似于:
string(12) "/home/ruslan" string(5) "/home"