XDIFF_STRING_BDIFF_SIZE(3) 1 XDIFF_STRING_BDIFF_SIZE(3)
xdiff_string_bdiff_size - Read a size of file created by applying a binary diff
SYNOPSIS
int xdiff_string_bdiff_size (string $patch)
DESCRIPTION
Returns a size of a result file that would be created after applying binary $patch to the original file.
PARAMETERS
o $patch
- 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_string_bdiff_size(3) example
The following code applies reads a size of file that would be created after applying a binary diff.
<?php
$binary_patch = file_get_contents('file.bdiff');
$length = xdiff_string_bdiff_size($binary_patch);
echo "Resulting file will be $length bytes long";
?>
SEE ALSO
xdiff_string_bdiff(3), xdiff_string_rabdiff(3), xdiff_string_bpatch(3).
PHP Documentation Group XDIFF_STRING_BDIFF_SIZE(3)