PHP Ds Vector push()用法及代码示例

Ds\Vector::push() 函数可以将值添加到向量的末尾。

用法

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

Ds\Vector::push() 函数不返回任何值。

例子1

<?php 
   $array1 = new \Ds\Vector([10, 20, 30, 40, 50]); 
   echo("The original vector elements:\n"); 
   print_r($array1); 
  
   $array1->push(60); 
   echo("\n After appending the elements to vector:\n"); 
   print_r($array1); 
?>

例子2

<?php 
   $array1 = new \Ds\Vector([10, 20, 30, 40, 50]); 
   echo("The original vector elements:\n"); 
   print_r($arr1); 
  
   $arr1->push(...[60, 70]); 
   echo("\ After appending the elements to vector \n"); 
   print_r($array1); 
?>