A função Ds \ Deque :: sort () pode classificar o deque no local.
Sintaxe
public void Ds\Deque::sort([ callable $comparator ] )
A função Ds \ Deque :: sort () pode classificar o deque no local usando uma função comparadora opcional.
A função Ds \ Deque :: sort () não retorna nenhum valor.
Exemplo 1
<?php
$deque = new \Ds\Deque([5, 3, 8, 1, 7, 4]);
echo("The elements in deque: \n");
print_r($deque);
$deque->sort();
echo("The elements after sorting in deque: \n");
print_r($deque);
?>
Exemplo 2
<?php
$deque = new \Ds\Deque([5, 3, 8, 1, 7, 4]);
echo("The elements of deque: \n");
print_r($deque);
$deque->sort(function($first, $second) {
return $first <= $second;
});
echo("The elements after sorting in deque: \n");
print_r($deque);
?>