ArrayObject::appendArrayObject::asort
(PHP 5 >= 5.1.0)
ArrayObject::asort — Sort the entries by value
Описание
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.
Параметри
Тази функция няма параметри.
Връщани стойности
Няма връщана стойност.
Примери
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";
}
?>
Примерът по-горе ще изведе:
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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ArrayObject::asort
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