PHP Manual
Eio 函数
Change file last access and modification times

eio_utime

(PECL eio >= 0.0.1dev)

eio_utime — Change file last access and modification times

说明

eio_utime ( string $path , float $atime , float $mtime [, int $pri = EIO_PRI_DEFAULT [, callable $callback = NULL [, mixed $data = NULL ]]] ) : resource

参数

path

Path to the file.

atime

Access time

mtime

Modification time

pri

请求的优先级：EIO_PRI_DEFAULT，EIO_PRI_MIN，EIO_PRI_MAX 或 NULL。如果是 NULL，pri 将设为 EIO_PRI_DEFAULT。

callback

callback 函数在请求完成时被调用。其应匹配一下原型：

void callback(mixed $data, int $result[, resource $req]);

data: 传递给请求的用户数据。
result: 针对请求的结果的值。通常是相应的系统调用返回的值。
req: 可选的请求资源，可被 eio_get_last_error() 之类的函数使用。

data

Arbitrary variable passed to callback.

返回值

eio_utime() returns request resource on success or FALSE on error.

参见

eio_futime

php eio 函数 change file/direcrory permissions php eio 函数 change file/direcrory permissions php eio 函数 change file permissions php eio 函数 change file ownership php eio 函数 synchronize a file s in core state with storage device php eio 函数 get file status php eio 函数 get file system statistics php eio 函数 synchronize a file s in core state with storage device php eio 函数 truncate a file php eio 函数 change file last access and modification times php eio 函数 get file status php eio 函数 create a special or ordinary file php eio 函数 opens a file php eio 函数 change the name or location of a file php eio 函数 repositions the offset of the open file associated with the fd argument to the argument offset according to the directive whence php eio 函数 transfer data between file descriptors php eio 函数 change file last access and modification times php eio 函数 write to file php libevent 函数 change a buffered event file descriptor php svn 函数 returns a stream to access the contents of a file from a given version of the fs