2.
/** by http://www.phpddt.com */
3. $arr1
=
array
(
"a"
=>
"php"
,
"c"
);
4. $arr2
=
array
(
"a"
=>
"java"
,
"c"
,
"ruby"
);
5. print_r
(
array_merge_recursive
(
$arr1
,
$arr2
));
6. ?>
结果如下:
Array
(
[a] => Array
(
[0] => php
[1] => java
)
[0] => c
[1] => c
[2] => ruby
)
这样,就可以获取多个数组中键名相同的元素值集合了。