Question

在每个循环内部调用时，类对象值不会更新。

我尽了最大的努力，但是我不太了解自己在做什么。我认为我的类缩放和功能不对。

在每个循环内部调用时，类对象值不会更新。

我尽了最大的努力，但是我不太了解自己在做什么。我认为我的类缩放和功能不对。

<?php


Class Compute{

    public $total_lates = 0;
    public $interval;

    public $normal_in_am;
    public $normal_in_pm;
    public $normal_out_am;
    public $normal_out_pm;

    public $user_in_am;
    public $user_out_am;
    public $user_in_pm;
    public $user_out_pm;

    public function __construct($in_am, $out_am, $in_pm, $out_pm, $req_in_am, $req_out_am, $req_in_pm, $req_out_pm){
      $this->user_in_am = $in_am;
      $this->user_out_am = $out_am;
      $this->user_in_pm = $in_pm;
      $this->user_out_pm = $out_pm;

      $this->normal_in_am = $req_in_am;
      $this->normal_out_am = $req_out_am;
      $this->normal_in_pm = $req_in_pm;
      $this->normal_out_pm = $req_out_pm;
    }
    public function lates(){

        if( trim($this->user_in_am) !== ""){

            if( strtolower(trim(explode(' ', $this->user_in_am)[2])) == "am"){

                $datetime1 = new DateTime($this->normal_in_am);
                $datetime2 = new DateTime($this->user_in_am);
                $this->interval = $datetime1->diff($datetime2);

                $hour_in_am = explode(":", explode(" ", $this->normal_in_am)[1])[0];
                $hour2_in_am = explode(":", explode(" ", $this->user_in_am)[1])[0];

                if($hour2_in_am == $hour_in_am){
                  $this->total_lates += (int) $this->interval->format('%i');
                }else if($hour2_in_am < $hour_in_am){
                  $this->total_lates += 0;
                }else{
                  $this->total_lates += ((int) $this->interval->format('%h')*60 + (int) $this->interval->format('%i'));
                }
            }else{

              if( strtolower(trim(explode(' ', $this->user_in_am)[2])) == "pm"){

                $datetime1 = new DateTime($this->normal_in_pm);
                $datetime2 = new DateTime($this->user_in_am);
                $this->interval = $datetime1->diff($datetime2);

                // echo $this->user_out_am;

                $hour_in_pm = (int) explode(":", explode(" ", $this->normal_in_pm)[1])[0];
                $hour2_in_pm = (int) explode(":", explode(" ", date('m-d-y H:i:s a', strtotime($this->user_in_am)))[1])[0]; // convert 24 hrs

                if($hour2_in_pm == $hour_in_pm){
                  $this->total_lates += (int) $this->interval->format('%i');
                }else if($hour2_in_pm < $hour_in_pm){
                  $this->total_lates += 0;
                }else{

                  $this->total_lates += ((int) $this->interval->format('%h')*60 + (int) $this->interval->format('%i'));
                }
              }
            }

        }

        // AFTERNOON COMPUTATION OF LATES
    if( trim($this->user_in_pm) !== ""){

        if( strtolower(trim(explode(' ', $this->user_in_pm)[2])) == "pm"){

            $datetime1 = new DateTime($this->normal_in_pm);
            $datetime2 = new DateTime($this->user_in_pm);
            $this->interval = $datetime1->diff($datetime2);

            $hour_in_pm = explode(":", explode(" ", $this->normal_in_pm)[1])[0];
            $hour2_in_pm = explode(":", explode(" ", date('m-d-y H:i:s a', strtotime($this->user_in_pm)))[1])[0]; // convert 24 hrs

            if($hour2_in_pm == $hour_in_pm){
              $this->total_lates += (int) $this->interval->format('%i');
            }else if($hour2_in_pm < $hour_in_pm){
              $this->total_lates += 0;
            }else{
              $this->total_lates += ((int) $this->interval->format('%h')*60 + (int) $this->interval->format('%i'));
            }
        }
    }

        return $this->total_lates;

    }

  public function __destruct(){

  }

}

?>

foreach(...){
  $compute = new Compute($dtr_in1, $dtr_in2, $dtr_out1, $dtr_out2, $InAM, $OutAM, $InPM, $OutPM);

echo $compute->lates();
}

应该计算每行的结果，但所做的只是将当前值附加到下一行。

foreach循环中的PHP类

0 个答案: