xdiff_string_merge3
(PECL xdiff >= 0.2.0)
xdiff_string_merge3 — Merge 3 strings into one
说明
string
$old_data
,string
$new_data1
,string
$new_data2
,string
&$error
= ?): mixed
Merges three strings into one and returns the result.
The old_data
is an original version of data
while new_data1
and new_data2
are modified
versions of an original. An optional error
is used to pass any
rejected parts during merging process.
参数
-
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.
返回值
Returns the merged string, false
if an internal error happened, or true
if merged string is empty.
User Contributed Notes
备份地址:http://www.lvesu.com/blog/php/function.xdiff-string-merge3.php