array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'es', ), 'this' => array ( 0 => 'arrayobject.exchangearray.php', 1 => 'ArrayObject::exchangeArray', ), 'up' => array ( 0 => 'class.arrayobject.php', 1 => 'ArrayObject', ), 'prev' => array ( 0 => 'arrayobject.count.php', 1 => 'ArrayObject::count', ), 'next' => array ( 0 => 'arrayobject.getarraycopy.php', 1 => 'ArrayObject::getArrayCopy', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'es', 'path' => 'reference/spl/arrayobject/exchangearray.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
ArrayObject::exchangeArray — Intercambia el array por otro
Devuelve el array antiguo.
Ejemplo #1 ArrayObject::exchangeArray() example
<?php
// Array de frutas
$fruits = array("limones" => 1, "naranjas" => 4, "bananas" => 5, "manzanas" => 10);
// Array de lugares en Europa
$locations = array('Amsterdam', 'Paris', 'London');
$fruitsArrayObject = new ArrayObject($fruits);
// Now exchange fruits for locations
$old = $fruitsArrayObject->exchangeArray($locations);
print_r($old);
print_r($fruitsArrayObject);
?>
El resultado del ejemplo sería:
Array ( [limones] => 1 [naranjas] => 4 [bananas] => 5 [manzanas] => 10 ) ArrayObject Object ( [0] => Amsterdam [1] => Paris [2] => London )