ArrayObject::appendArrayObject::asort
(PHP 5 >= 5.1.0)
ArrayObject::asort — Sort the entries by value
Descrierea
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.
Parametri
Această funcţie nu are parametri.
Valorile întroarse
Nu este întoarsă nici o valoare.
Exemple
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";
}
?>
Exemplul de mai sus va afişa:
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.
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