Vector
PHP Manual

Ds\Vector::__construct

(PECL ds >= 1.0.0)

Ds\Vector::__constructCreates a new instance.

说明

public Ds\Vector::__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\Vector::__construct() example

<?php
$vector 
= new \Ds\Vector();
var_dump($vector);


$vector = new \Ds\Vector([123]);
var_dump($vector);
?>

以上例程的输出类似于:

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

Vector
PHP Manual