xdiff_file_diff_binary

(PECL xdiff >= 0.2.0)

xdiff_file_diff_binary — Alias of xdiff_file_bdiff

说明

xdiff_file_diff_binary ( string $old_file , string $new_file , string $dest ) : bool

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 this function is an alias of xdiff_file_bdiff().

参数

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.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

范例

Example #1 xdiff_file_diff_binary() 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_diff_binary($old_version, $new_version, 'my_script.bdiff');
?>

注释

Note:

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

参见

xdiff_file_bdiff() - Make binary diff of two files
xdiff_file_bpatch() - Patch a file with a binary diff

php apc 函数 load a binary dump from a file into the apc file/user cache php cubrid 函数 import blob/clob data from a file php eio 函数 duplicate a file descriptor php fdf 函数 extracts uploaded file embedded in the fdf php msql 函数 alias of msql field type php ps 函数 adds link which launches file php rrd 函数 gets the timestamp of the first sample from rrd file php simplexml 函数 interprets an xml file into an object php ssdeep 函数 create a fuzzy hash from a file php wincache 函数 retrieves information about file cache memory usage php xdiff 函数 read a size of file created by applying a binary diff php xdiff 函数 patch a file with a binary diff php xdiff 函数 alias of xdiff file bdiff php xdiff 函数 merge 3 files into one php xdiff 函数 alias of xdiff file bpatch php xdiff 函数 patch a file with an unified diff php xdiff 函数 read a size of file created by applying a binary diff php xdiff 函数 alias of xdiff string bdiff php xdiff 函数 alias of xdiff string bpatch php yaml 函数 parse a yaml stream from a file