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This document uses PHP Chinese website manual Release
(PECL xdiff >= 1.5.0)
xdiff_file_bpatch — Patch a file with a binary diff
$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.
file
The original file.
patch
The binary patch file.
dest
Path of the resulting file.
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
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" ;
}
?>
Note:
Both files (
file
andpatch
) will be loaded into memory so ensure that your memory_limit is set high enough.