xdiff_file_patch_binary
(PECL xdiff:0.2-1.4)
xdiff_file_patch_binary — Patch a file with a binary diff
说明
bool xdiff_file_patch_binary
( string $file
, string $patch
, string $dest
)
Patches a file with a binary patch and stores the result in a file.
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_patch_binary() example
The following code applies binary diff to a file.
<?php
$old_version = 'archive-1.0.tgz';
$patch = 'archive.bpatch';
$result = xdiff_file_patch_binary($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.
