xdiff 函数
PHP 手册

xdiff_file_bpatch

(PECL xdiff >= 0.2.0)

xdiff_file_bpatchPatch a file with a binary diff

说明

bool xdiff_file_bpatch ( string $file , string $patch , string $dest )

Patches a file with a binary patch and stores the result in a file dest . This function accepts patches created both via xdiff_file_bdiff() and xdiff_file_rabdiff() functions or their string counterparts.

参数

file

The original file.

patch

The binary patch file.

dest

Path of the resulting file.

返回值

如果成功则返回 TRUE,失败则返回 FALSE

范例

Example #1 xdiff_file_bpatch() example

The following code applies binary diff to a file.

<?php
$old_version 
'archive-1.0.tgz';
$patch 'archive.bpatch';

$result xdiff_file_bpatch($old_version$patch'archive-1.1.tgz');
if (
$result) {
   echo 
"File patched";
} else {
   echo 
"File couldn't be patched";
}

?>

注释

Note: Both files (file and patch ) will be loaded into memory so ensure that your memory_limit is set high enough.

参见


xdiff 函数
PHP 手册