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Copy the iterator into an array


iterator_to_array

(PHP 5 >= 5.1.0)

iterator_to_arrayCopy the iterator into an array

Description

array iterator_to_array ( Traversable $iterator [, bool $use_keys = true ] )

Copy the elements of an iterator into an array.

Parameters

iterator

The iterator being copied.

use_keys

Whether to use the iterator element keys as index.

Return Values

An array containing the elements of the iterator.

Changelog

Version Description
5.2.1 The use_keys parameter was added.

Examples

Example #1 iterator_to_array() example

<?php
$iterator 
= new ArrayIterator(array('recipe'=>'pancakes''egg''milk''flour'));
var_dump(iterator_to_array($iteratortrue));
var_dump(iterator_to_array($iteratorfalse));
?>

The above example will output:

 array(4) { ["recipe"]=> string(8) "pancakes" [0]=> string(3) "egg" [1]=> string(4) "milk" [2]=> string(5) "flour" } array(4) { [0]=> string(8) "pancakes" [1]=> string(3) "egg" [2]=> string(4) "milk" [3]=> string(5) "flour" } 



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