下部这些代码能不能简写啊

程序员文章站 2022-04-08 08:56:09

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下面这些代码能不能简写啊？
下面这段代码有没有简单办法实现啊，我觉得这样写太复杂了，如果写一个月的数据，岂不是需要写30个case
求大侠帮忙，俺是新手


date_default_timezone_set('PRC');

$c1=0;

$c2=0;

$c3=0;

$c4=0;

$c5=0;

$c6=0;

$c7=0;

$w = date("w",time());

switch($w){

	case 1: 


		break; 

	case 2:

	    $t1=strtotime(date("Y-m-d")." 23:59:59");//周二

		$t2=strtotime(date("Y-m-d",strtotime("-1 day"))." 23:59:59");//周一

		if($t2
			$c1 += 1;

		}elseif(1387420136
			$c2 += 1;

		}

		echo $c1;

		break; 

	case 3:

	    $t1=strtotime(date("Y-m-d")." 23:59:59");//周三

		$t2=strtotime(date("Y-m-d",strtotime("-1 day"))." 23:59:59");//周二

		$t3=strtotime(date("Y-m-d",strtotime("-2 day"))." 23:59:59");//周一

		if($t2
			$c1 += 1;

		}elseif($t3
			$c2 += 1;

		}elseif(1387420136
			$c3 += 1;

		}

		echo $c1;		

		break; 

	case 4:

	    $t1=strtotime(date("Y-m-d")." 23:59:59");//周四

		$t2=strtotime(date("Y-m-d",strtotime("-1 day"))." 23:59:59");//周三

		$t3=strtotime(date("Y-m-d",strtotime("-2 day"))." 23:59:59");//周二

		$t4=strtotime(date("Y-m-d",strtotime("-3 day"))." 23:59:59");//周一

		if($t2
			$c1 += 1;

		}elseif($t3
			$c2 += 1;

		}elseif($t4
			$c3 += 1;

		}elseif(1387420136
			$c4 += 1;

		}

		echo $c1;

		break; 

	case 5:

		$t1=strtotime(date("Y-m-d")." 23:59:59");//周五

		$t2=strtotime(date("Y-m-d",strtotime("-1 day"))." 23:59:59");//周四

		$t3=strtotime(date("Y-m-d",strtotime("-2 day"))." 23:59:59");//周三

		$t4=strtotime(date("Y-m-d",strtotime("-3 day"))." 23:59:59");//周二

		$t5=strtotime(date("Y-m-d",strtotime("-4 day"))." 23:59:59");//周一

		if($t2
			$c1 += 1;

		}elseif($t3
			$c2 += 1;

		}elseif($t4
			$c3 += 1;

		}elseif($t5
			$c4 += 1;

		}elseif(1387420136
			$c5 += 1;

		}

		echo $c1;

		break; 

	case 6:

		$t1=strtotime(date("Y-m-d")." 23:59:59");//周六

		$t2=strtotime(date("Y-m-d",strtotime("-1 day"))." 23:59:59");//周五

		$t3=strtotime(date("Y-m-d",strtotime("-2 day"))." 23:59:59");//周四

		$t4=strtotime(date("Y-m-d",strtotime("-3 day"))." 23:59:59");//周三

		$t5=strtotime(date("Y-m-d",strtotime("-4 day"))." 23:59:59");//周二

		$t6=strtotime(date("Y-m-d",strtotime("-5 day"))." 23:59:59");//周一

		if($t2
			$c1 += 1;

		}elseif($t3
			$c2 += 1;

		}elseif($t4
			$c3 += 1;

		}elseif($t5
			$c4 += 1;

		}elseif($t6
			$c5 += 1;

		}elseif(1387420136
			$c6 += 1;

		}

		echo $c1;

		break; 

	case 7:

	    $t1=strtotime(date("Y-m-d")." 23:59:59");//周日

		$t2=strtotime(date("Y-m-d",strtotime("-1 day"))." 23:59:59");//周六

		$t3=strtotime(date("Y-m-d",strtotime("-2 day"))." 23:59:59");//周五

		$t4=strtotime(date("Y-m-d",strtotime("-3 day"))." 23:59:59");//周四

		$t5=strtotime(date("Y-m-d",strtotime("-4 day"))." 23:59:59");//周三

		$t6=strtotime(date("Y-m-d",strtotime("-5 day"))." 23:59:59");//周二

		$t7=strtotime(date("Y-m-d",strtotime("-6 day"))." 23:59:59");//周一

		if($t2
			$c1 += 1;

		}elseif($t3
			$c2 += 1;

		}elseif($t4
			$c3 += 1;

		}elseif($t5
			$c4 += 1;

		}elseif($t6
			$c5 += 1;

		}elseif($t7
			$c6 += 1;

		}elseif(1387420136
			$c7 += 1;

		}

		echo $c1;

		break;

	default:;			    

}

?>