PHP 7.1.18 Released

Ds\Deque::__construct

(PECL ds >= 1.0.0)

Ds\Deque::__constructCreates a new instance

说明

public Ds\Deque::__construct ([ mixed $values ] )

Creates a new instance, using either a traversable object or an array for the initial values.

参数

values

A traversable object or an array to use for the initial values.

范例

Example #1 Ds\Deque::__construct() example

<?php
$deque 
= new \Ds\Deque();
var_dump($deque);

$deque = new \Ds\Deque([123]);
var_dump($deque);
?>

以上例程的输出类似于:

object(Ds\Deque)#2 (0) {
}
object(Ds\Deque)#2 (3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}
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