Php/docs/function.xdiff-file-bdiff-size

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xdiff_file_bdiff_size

(PECL xdiff >= 1.5.0)

xdiff_file_bdiff_sizeRead a size of file created by applying a binary diff


Description

xdiff_file_bdiff_size ( string $file ) : int

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


Parameters

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


Return Values

Returns the size of file that would be created.


Examples

Example #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";?>

See Also