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(PECL ds >= 1.0.0)
Ds\Deque::__construct — Creates a new instance
Creates a new instance, using either a traversable
object or an array for the initial values
.
values
A traversable object or an array to use for the initial values.
示例 #1 Ds\Deque::__construct() example
<?php
$deque = new \Ds\Deque();
var_dump($deque);
$deque = new \Ds\Deque([1, 2, 3]);
var_dump($deque);
?>
以上示例的输出类似于:
object(Ds\Deque)#2 (0) { } object(Ds\Deque)#2 (3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }