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.
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备份地址：http://www.lvesu.com/blog/php/function.xdiff-string-merge3.php