xdiff_string_bdiff_sizexdiff_string_bdiff
(PECL xdiff >= 0.2.0)
xdiff_string_bdiff — Make binary diff of two strings
설명
string xdiff_string_bdiff
( string $old_data
, string $new_data
)
Makes a binary diff of two strings and returns the result. This function works with both text and binary data. Resulting patch can be later applied using xdiff_string_bpatch()/xdiff_file_bpatch().
인수
- old_data
-
First string with binary data. It acts as "old" data.
- new_data
-
Second string with binary data. It acts as "new" data.
반환값
Returns string with binary diff containing differences between "old" and "new" data or FALSE if an internal error occurred.
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