php man page for xdiff_file_bdiff_size

XDIFF_FILE_BDIFF_SIZE(3)						 1						  XDIFF_FILE_BDIFF_SIZE(3)

xdiff_file_bdiff_size - Read a size of file created by applying a binary diff

SYNOPSIS
       int xdiff_file_bdiff_size (string  $file)

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

PARAMETERS
	      o $file
		- The path to the binary patch created by xdiff_string_bdiff(3) or xdiff_string_rabdiff(3) function.

RETURN VALUES
	Returns the size of file that would be created.

EXAMPLES
       Example #1

	      xdiff_file_bdiff_size(3) 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(3), xdiff_file_rabdiff(3), xdiff_file_bpatch(3).

PHP Documentation Group 												  XDIFF_FILE_BDIFF_SIZE(3)