xdiff_file_bdiffxdiff_file_bpatch
(PECL xdiff >= 0.2.0)
xdiff_file_bpatch — Patch a file with a binary diff
설명
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.
인수
- file
-
The original file.
- patch
-
The binary patch file.
- dest
-
Path of the resulting file.
반환값
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.
예제
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";
}
?>
주의
Note: Both files (file and patch ) will be loaded into memory so ensure that your memory_limit is set high enough.
참고
- xdiff_file_bdiff() - Make binary diff of two files
- xdiff_file_rabdiff() - Make binary diff of two files using the Rabin's polynomial fingerprinting algorithm
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