ArrayObject::getArrayCopy

(PHP 5 >= 5.0.0)

ArrayObject::getArrayCopy — Creates a copy of the ArrayObject.

说明

array ArrayObject::getArrayCopy ( void )

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 public 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
)