Patch a file with a binary diff - Справочник: PHP5.4

Описание

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.

Список параметров

file: The original file.
patch: The binary patch file.
dest: Path of the resulting file.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Примеры

Пример #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";
}

?>

Примечания

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

Смотрите также

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