[php]krsort — 對陣列按照鍵名逆向排序

官方範例
<?php
$fruits = array("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
krsort($fruits);
foreach ($fruits as $key => $val) {
    echo "$key = $val\n";
}
?>

以上例程會輸出:

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


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