PHP-Handbuch: Read a size of file created by applying a binary diff

int xdiff_file_bdiff_size ( string $file )

Returns a size of a result file that would be created after applying binary patch from file file to the original file.

file: The path to the binary patch created by xdiff_string_bdiff or xdiff_string_rabdiff function.

Returns the size of file that would be created.

Beispiel #1 xdiff_file_bdiff_size example

The following code applies reads a size of file that would be created after applying a binary diff.


<?php
$length = xdiff_string_bdiff_size('file.bdiff');
echo "Resulting file will be $length bytes long";
?>