eio_lstat
(PECL eio >= 0.0.1dev)
eio_lstat — Get file status
Description
eio_lstat ( string $path , int $pri , callable $callback [, mixed $data = NULL ] ) : resource
eio_lstat() returns file status information in result argument of callback
Parameters
-
path -
The file path
-
pri -
The request priority:
EIO_PRI_DEFAULT,EIO_PRI_MIN,EIO_PRI_MAX, ornull. Ifnullpassed,priinternally is set toEIO_PRI_DEFAULT. -
callback -
callbackfunction is called when the request is done. It should match the following prototype:void callback(mixed $data, int $result[, resource $req]);
-
data -
is custom data passed to the request.
-
result -
request-specific result value; basically, the value returned by corresponding system call.
-
req -
is optional request resource which can be used with functions like eio_get_last_error()
-
-
data -
Arbitrary variable passed to
callback.
Return Values
eio_lstat() returns request resource on success or false on error.
Examples
Example #1 eio_lstat() example
<?php
$tmp_filename = dirname(__FILE__). "/eio-file.tmp";
touch($tmp_filename);
function my_res_cb($data, $result) {
var_dump($data);
var_dump($result);
}
function my_open_cb($data, $result) {
eio_close($result);
eio_event_loop();
@unlink($data);
}
eio_lstat($tmp_filename, EIO_PRI_DEFAULT, "my_res_cb", "eio_lstat");
eio_open($tmp_filename, EIO_O_RDONLY, NULL,
EIO_PRI_DEFAULT, "my_open_cb", $tmp_filename);
eio_event_loop();
?> The above example will output something similar to:
string(9) "eio_lstat"
array(12) {
["st_dev"]=>
int(2050)
["st_ino"]=>
int(2099197)
["st_mode"]=>
int(33188)
["st_nlink"]=>
int(1)
["st_uid"]=>
int(1000)
["st_gid"]=>
int(100)
["st_rdev"]=>
int(0)
["st_blksize"]=>
int(4096)
["st_blocks"]=>
int(0)
["st_atime"]=>
int(1318235777)
["st_mtime"]=>
int(1318235777)
["st_ctime"]=>
int(1318235777)
}
See Also
- eio_stat() - Get file status
- eio_fstat() - Get file status
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.eio-lstat.php