xdiff Funkcje
PHP Manual

xdiff_file_bdiff

(PECL xdiff >= 1.5.0)

xdiff_file_bdiffMake binary diff of two files

Opis

bool xdiff_file_bdiff ( string $old_file , string $new_file , string $dest )

Makes a binary diff of two files and stores the result in a patch file. This function works with both text and binary files. Resulting patch file can be later applied using xdiff_file_bpatch()/ xdiff_string_bpatch().

Parametry

old_file

Path to the first file. This file acts as "old" file.

new_file

Path to the second file. This file acts as "new" file.

dest

Path of the resulting patch file. Resulting file contains differences between "old" and "new" files. It is in binary format and is human-unreadable.

Zwracane wartości

Zwraca TRUE w przypadku powodzenia, FALSE w przypadku błędu.

Przykłady

Przykład #1 xdiff_file_bdiff() example

The following code makes binary diff of two archives.

<?php
$old_version 
'my_script_1.0.tgz';
$new_version 'my_script_1.1.tgz';

xdiff_file_bdiff($old_version$new_version'my_script.bdiff');
?>

Notatki

Informacja:

Both files will be loaded into memory so ensure that your memory_limit is set high enough.

Zobacz też:


xdiff Funkcje
PHP Manual