# xdiff_string_diff_binary

(PECL xdiff >= 0.2.0)

xdiff_string_diff_binary — Alias of xdiff_string_bdiff

### 说明

xdiff_string_bdiff ( string `$old_data` , string `$new_data` ) : string

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