fstat

Name:fstat

Category:File system

Programming Language:php

One-line Description:Returns information about an open file.

Definition and usage

fstat() function returns information about opening the file.

实例

<?php
$file = fopen("test.txt","r");
print_r(fstat($file));
fclose($file);
?>

输出类似：

Array
(
[0] => 0
[1] => 0
[2] => 33206
[3] => 1
[4] => 0
[5] => 0
[6] => 0
[7] => 92
[8] => 1141633430
[9] => 1141298003
[10] => 1138609592
[11] => -1
[12] => -1
[dev] => 0
[ino] => 0
[mode] => 33206
[nlink] => 1
[uid] => 0
[gid] => 0
[rdev] => 0
[size] => 92
[atime] => 1141633430
[mtime] => 1141298003
[ctime] => 1138609592
[blksize] => -1
[blocks] => -1
)

grammar

 fstat ( file )

parameter	describe
pipe	Required. Specify the opening file to be checked.

illustrate

Gets statistics about files opened by file pointer handle.

The array returned by this function has statistics for the file, which contains the following elements:

Digital subscript	Associated Key Name (from PHP 4.0.6)	illustrate
0	dev	Device name
1	ino	Number
2	mode	inode protection mode
3	nlink	Number of connected
4	uid	Owner's user id
5	gid	Owner's group id
6	rdev	Device type, if it is an inode device
7	size	Number of bytes of file size
8	atime	Last access time (Unix timestamp)
9	mtime	Last modified time (Unix timestamp)
10	ctime	Last time changed (Unix timestamp)
11	blksize	Block size of file system IO
12	Blocks	The number of blocks occupied