Php/docs/arrayobject.getarraycopy

• PHP Manual
• ArrayObject
• Creates a copy of the ArrayObject

ArrayObject::getArrayCopy

(PHP 5, PHP 7)

ArrayObject::getArrayCopy — Creates a copy of the ArrayObject

说明

public ArrayObject::getArrayCopy ( ) : array

Exports the ArrayObject to an array.

参数

此函数没有参数。

返回值

Returns a copy of the array. When the ArrayObject refers to an object, an array of the properties of that object will be returned.

范例

Example #1 ArrayObject::getArrayCopy() example

<?php// Array of available fruits$fruits = array("lemons" => 1, "oranges" => 4, "bananas" => 5, "apples" => 10);$fruitsArrayObject = new ArrayObject($fruits);$fruitsArrayObject['pears'] = 4;// create a copy of the array$copy = $fruitsArrayObject->getArrayCopy();print_r($copy);?>

以上例程会输出：

Array
(
    [lemons] => 1
    [oranges] => 4
    [bananas] => 5
    [apples] => 10
    [pears] => 4
)