ArrayObject
PHP Manual

ArrayObject::asort

(PHP 5 >= 5.2.0)

ArrayObject::asortSort the entries by value

Descripción

void ArrayObject::asort ( void )

Sorts the entries such that the keys maintain their correlation with the entries they are associated with. This is used mainly when sorting associative arrays where the actual element order is significant.

Parámetros

Esta función no tiene parámetros.

Valores devueltos

No se devuelve ningún valor.

Ejemplos

Example #1 ArrayObject::asort() example

<?php
$fruits 
= array("d" => "lemon""a" => "orange""b" => "banana""c" => "apple");
$fruitArrayObject = new ArrayObject($fruits);
$fruitArrayObject->asort();

foreach (
$fruitArrayObject as $key => $val) {
    echo 
"$key = $val\n";
}
?>

El resultado del ejemplo sería:

c = apple
b = banana
d = lemon
a = orange

The fruits have been sorted in alphabetical order, and the key associated with each entry has been maintained.


ArrayObject
PHP Manual