fileinode

(PHP 4, PHP 5)

fileinodeGets file inode

Beskrivelse

int fileinode ( string $filename )

Gets the file inode.

Parametre

filename

Path to the file.

Returnerings Værdier

Returns the inode number of the file, or FALSE on failure.

Eksempler

Eksempel #1 Comparing the inode of a file with the current file

<?php
$filename 
'index.php';
if (
getmyinode() == fileinode($filename)) {
    echo 
'You are checking the current file.';
}
?>

Fejl/Undtagelser

Upon failure, an E_WARNING is emitted.

Noter

Note: The results of this function are cached. See clearstatcache() for more details.

Tip

As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to Supported Protocols and Wrappers to determine which wrappers support stat() family of functionality.

Se også

  • getmyinode() - Gets the inode of the current script
  • stat() - Gives information about a file

add a note add a note

User Contributed Notes 1 note

up
0
sofe2038 at gmail dot com
3 years ago
As documented in https://www.php.net/manual/en/function.stat.php#refsect1-function.stat-returnvalues:
> On Windows, as of PHP 7.4.0, this is the identifier associated with the file, which is a 64-bit unsigned integer, so may overflow. Previously, it was always 0.

It appears that fileinode shares the same underlying implementation.
To Top