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PHP Ds Deque merge() 函数

Ds\Deque::merge() 函数可以将所有给定的值添加到 deque，并返回结果。

语法

public Ds\Deque Ds\Deque::merge( mixed $values )

Ds\Deque::merge()函数可以返回将所有给定值添加到deque中的结果，实际上相当于将值添加到副本中，然后返回该副本。

示例1

<?php 
   deque1 = new \Ds\Deque([10, 20, 30, 40, 50]);   echo("The elements in first deque: \n");   print_r(deque1); 

   deque2 = new \Ds\Deque([60, 70, 80, 90]);   echo("\n The elements of second deque: \n");   print_r(deque2); 

   echo("\n The merged deque elements: \n"); 
   print_r(deque1->merge(deque2)); 
?>

示例2

<?php 
   deque1 = new \Ds\Deque(["Tutorials", "Point", "India"]);   echo("The elements in first deque: \n");   print_r(deque1); 

   deque2 = new \Ds\Deque(["Tutorix", "India"]);
   echo("\n The elements of second deque: \n");   print_r(deque2); 

   echo("\n The merged deque elements: \n"); 
   print_r(deque1->merge(deque2)); 
?>