Php/docs/ds-deque.set
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Ds\Deque::set
(PECL ds >= 1.0.0)
Ds\Deque::set — Updates a value at a given index
参数
index
- The index of the value to update.
value
- The new value.
返回值
没有返回值。
范例
Example #1 Ds\Deque::set() example
<?php$deque = new \Ds\Deque(["a", "b", "c"]);$deque->set(1, "_");print_r($deque);?>
以上例程的输出类似于:
Ds\Deque Object ( [0] => a [1] => _ [2] => c )
Example #2 Ds\Deque::set() example using array syntax
<?php$deque = new \Ds\Deque(["a", "b", "c"]);$deque[1] = "_";print_r($deque);?>
以上例程的输出类似于:
Ds\Deque Object ( [0] => a [1] => _ [2] => c )