Question

How to write a class that sort an array of integers in PHP

Answer 1

class MyClass {
    protected $arr;
    
    public function __construct(array $_arr) {
        $this->arr = $_arr;
    }
    public function f_sort() {
        sort($this->arr);
        return $this->arr;
    }
}
$arr = new MyClass(array(8, 4, 0, 2, -1, 9, 3));
print_r($arr->f_sort());
      
 
   
/*
run:
        
Array ( [0] => -1 [1] => 0 [2] => 2 [3] => 3 [4] => 4 [5] => 8 [6] => 9 ) 
       
*/

 

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