PHP Ds Map merge()用法及代碼示例

Ds\Map::merge() 函數可以返回添加所有給定關聯的結果。

用法

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

Ds\Map::merge() 函數可以返回將給定的可遍曆對象或數組的所有鍵與其對應的值結合當前實例的結果。

例子1

<?php  
   $map = new \Ds\Map(["a" => 5, "b" => 10, "c" => 15, "d" => 20]);  
   
   print_r($map->merge(["a" => 1, "c" => 2, "f" => 3]));  
   print_r($map)  
?>

例子2

<?php  
   $map = new \Ds\Map(["1" => "Tutorials", "2" => "Point", "3" => "India"]);  
   
   print_r($map->merge(["a" => "Tutorix", "b" => "Hyderabad", "c" => "Madhapur"]));  
?>