(PECL xdiff >= 0.2.0)
xdiff_string_merge3 — Merge 3 strings into one
Merges three strings into one and returns the result. The
old_data is an original version of data while
new_file2 are modified versions of an original. An optional
error is used to pass any rejected parts during merging process.
First string with data. It acts as "old" data.
Second string with data. It acts as modified version of
Third string with data. It acts as modified version of
If provided then rejected parts are stored inside this variable.
Returns the merged string,
FALSE if an internal error happened, or
TRUE if merged string is empty.