eio_realpatheio_rename
(PECL eio >= 0.0.1dev)
eio_rename — Change the name or location of a file.
Descrição
resource eio_rename
( string $path
, string $new_path
[, int $pri = EIO_PRI_DEFAULT
[, callback $callback = NULL
[, mixed $data = NULL
]]] )
eio_rename() renames or moves a file to new location.
Parâmetros
- path
-
Source path
- new_path
-
Target path
- pri
-
The request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or NULL. If NULL passed, pri internally is set to EIO_PRI_DEFAULT.
- callback
-
callback function is called when the request is done. It should match the following prototype:
$data is custom data passed to the request. $result contains request-specific result value; basically, the value returned by corresponding system call.void callback($data, $result); - data
-
Arbitrary variable passed to callback.
Valor Retornado
eio_rename() returns request resource on success or FALSE on error.
Exemplos
Exemplo #1 eio_rename() example
<?php
$filename = dirname(__FILE__)."/eio-temp-file.dat";
touch($filename);
$new_filename = dirname(__FILE__)."/eio-temp-file-new.dat";
function my_rename_cb($data, $result) {
global $filename, $new_filename;
if ($result == 0 && !file_exists($filename) && file_exists($new_filename)) {
@unlink($new_filename);
echo "eio_rename_ok";
} else {
@unlink($filename);
}
}
eio_rename($filename, $new_filename, EIO_PRI_DEFAULT, "my_rename_cb", $filename);
eio_event_loop();
?>
O exemplo acima irá imprimir algo similar a:
eio_rename_ok
User Contributed Notes
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