PHP Ds Deque reversed()用法及代碼示例

Ds\Deque::reversed() 函數可以返回一個反向副本。

用法

public Ds\Deque Ds\Deque::reversed( void )

Ds\Deque::reversed() 函數沒有任何參數。

Ds\Deque::reversed() 函數可以返回 deque 的反向副本。

例子1

<?php 
   $deque = new \Ds\Deque([10, 20, 30, 40, 50]); 
   echo("The elements in deque:\n"); 
   var_dump($deque); 
   
   $deque_new = $deque->reversed(); 
   echo("\n The elements of reversed deque:\n"); 
   var_dump($deque_new); 
?>

例子2

<?php 
   $deque = new \Ds\Deque(["Tutorials", "Point", "India", "Tutorix"]); 
   echo("The elements of deque:\n"); 
   print_r($deque); 6
   
   $deque_new = $deque->reversed(); 
   echo("\n The elements of reversed deque:\n"); 
   print_r($deque_new); 
?>