Ds\Deque::merge
(PECL ds >= 1.0.0)
Ds\Deque::merge — Returns the result of adding all given values to the deque
说明
Returns the result of adding all given values to the deque.
参数
-
values -
A traversable object or an array.
返回值
The result of adding all given values to the deque, effectively the same as adding the values to a copy, then returning that copy.
Note:
The current instance won't be affected.
范例
Example #1 Ds\Deque::merge() example
<?php
$deque = new \Ds\Deque([1, 2, 3]);
var_dump($deque->merge([4, 5, 6]));
var_dump($deque);
?>
以上例程的输出类似于：
object(Ds\Deque)#2 (6) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
[4]=>
int(5)
[5]=>
int(6)
}
object(Ds\Deque)#1 (3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
