Php/docs/function.xdiff-string-diff-binary

• PHP Manual
• xdiff 函数
• Alias of xdiff_string_bdiff

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