Php/docs/ds-deque.get
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Ds\Deque::get
(PECL ds >= 1.0.0)
Ds\Deque::get — Returns the value at a given index
参数
index
- The index to access, starting at 0.
返回值
The value at the requested index.
范例
Example #1 Ds\Deque::get() example
<?php$deque = new \Ds\Deque(["a", "b", "c"]);var_dump($deque->get(0));var_dump($deque->get(1));var_dump($deque->get(2));?>
以上例程的输出类似于:
string(1) "a" string(1) "b" string(1) "c"
Example #2 Ds\Deque::get() example using array syntax
<?php$deque = new \Ds\Deque(["a", "b", "c"]);var_dump($deque[0]);var_dump($deque[1]);var_dump($deque[2]);?>
以上例程的输出类似于:
string(1) "a" string(1) "b" string(1) "c"