mixed xdiff_string_merge3    ( string $old_data   , string $new_data1   , string $new_data2   [, string &$error  ] )

xdiff_string_merge3Merge 3 strings into one

old_data

First string with data. It acts as "old" data.

new_data1

Second string with data. It acts as modified version of old_data.

new_data2

Third string with data. It acts as modified version of old_data.

error

If provided then rejected parts are stored inside this variable.