xdiff_string_diff_binary

(PECL xdiff >= 0.2.0)

xdiff_string_diff_binary — Alias of xdiff_string_bdiff

说明

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() .

Starting with version 1.5.0 this function is an alias of xdiff_string_bdiff() .

参数

old_data: First string with binary data. It acts as "old" data.
new_data: Second string with binary data. It acts as "new" data.

返回值

Returns string with result or FALSE if an internal error happened.

参见

xdiff_string_bdiff() - Make binary diff of two strings
xdiff_string_bpatch() - Patch a string with a binary diff