CakeFest 2024: The Official CakePHP Conference

ArrayObject::ksort

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

ArrayObject::ksortSort the entries by key

Descrizione

public ArrayObject::ksort(int $flags = SORT_REGULAR): true

Sorts the entries by key, maintaining key to entry correlations. This is useful mainly for associative arrays.

Nota:

If two members compare as equal, they retain their original order. Prior to PHP 8.0.0, their relative order in the sorted array was undefined.

Elenco dei parametri

flags

The optional second parameter flags may be used to modify the sorting behavior using these values:

Sorting type flags:

Valori restituiti

Always returns true.

Log delle modifiche

Versione Descrizione
8.2.0 The return type is true now; previously, it was bool.

Esempi

Example #1 ArrayObject::ksort() example

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

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

Il precedente esempio visualizzerà:

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

Vedere anche:

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top