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xdiff_file_diff_binary

(PECL xdiff >= 0.2.0)

xdiff_file_diff_binary — Alias of xdiff_file_bdiff


Описание

bool xdiff_file_diff_binary ( 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().

Starting with version 1.5.0 Эта функция синоним: xdiff_file_bdiff().


Список параметров

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.


Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.


Примеры

Пример #1 xdiff_file_diff_binary() example

The following code makes binary diff of two archives.


$old_version = 'my_script_1.0.tgz';
$new_version = 'my_script_1.1.tgz';
xdiff_file_diff_binary($old_version, $new_version, 'my_script.bdiff');


Примечания

Замечание:

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


Смотрите также


Описание на ru2.php.net
Описание на php.ru

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