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xdiff_file_bdiff_size

(PECL xdiff >= 1.5.0)
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.

Parameters:
file

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

Returns:

Returns the size of file that would be created.

Examples:
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:

xdiff_file_bdiff() -

xdiff_file_rabdiff() -

xdiff_file_bpatch() -

doc_php
doc_php
2016-02-24 15:57:03
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