PHP Ds Deque push()用法及代码示例

Ds\Deque::push() 函数可以将值添加到双端队列的末尾。

用法

public void Ds\Deque::push([ mixed $...values ] )

Ds\Deque::push() 函数不返回任何值。

例子1

<?php 
   $deque = new \Ds\Deque([10, 20, 30, 40, 50]); 
   echo("The elements in deque:\n"); 
   print_r($deque); 
   echo("\n Add number 100 in deque:\n"); 
   
   $deque->push(100); 
   echo("\n The elements in deque:\n"); 
   print_r($deque); 
?>

例子2

<?php 
   $deque = new \Ds\Deque([10, 20, 30, 40, 50]); 
   echo("The elements in deque:\n"); 
   print_r($deque); 
   echo("\n Adding elements in deque:\n"); 
   
   $deque->push(...[60, 70, 80, 90]); 
   echo("\n The elements in deque:\n"); 
   print_r($deque); 
?>