(PECL xdiff >= 1.5.0)
xdiff_string_bdiff — Make binary diff of two strings
First string with binary data. It acts as "old" data.
Second string with binary data. It acts as "new" data.
Returns string with binary diff containing differences between "old" and "new"
FALSE if an internal error occurred.
- xdiff_string_bpatch() - Patch a string with a binary diff