-1
$active_count1_end=date('Y-m-d');
$active_count1_end.=" 23:59:59";
$active_count1_start=date('Y-m-d');
$active_count1_start.=" 00:00:00";
$count10=$today->query("select count(*) as count1 from talk where time1 between '". $active_count1_start."' and '".$active_count1_end."'");
$count11=$today->query("select count(*) as count2 from reply where time2 between '". $active_count1_start."' and '".$active_count1_end."'");
$count1=$count10[0][count1]+$count11[0][count2];
$active_count2_end=strtotime($active_count1_end)-24*3600;
$active_count2_end=date('Y-m-d',$active_count2_end);
$active_count2_end.=" 23:59:59";
$active_count2_start=strtotime($active_count1_end)-24*3600;
$active_count2_start=date('Y-m-d',$active_count2_start);
$active_count2_start.=" 00:00:00";
$count20=$today->query("select count(*) as count1 from talk where time1 between '". $active_count2_start."' and '".$active_count2_end."'");
$count21=$today->query("select count(*) as count2 from reply where time2 between '". $active_count2_start."' and '".$active_count2_end."'");
$count2=$count20[0][count1]+$count21[0][count2];
$active_count3_end=strtotime($active_count2_end)-24*3600;
$active_count3_end=date('Y-m-d',$active_count3_end);
$active_count3_end.=" 23:59:59";
$active_count3_start=strtotime($active_count2_end)-24*3600;
$active_count3_start=date('Y-m-d',$active_count3_start);
$active_count3_start.=" 00:00:00";
$count30=$today->query("select count(*) as count1 from talk where time1 between '". $active_count3_start."' and '".$active_count3_end."'");
$count31=$today->query("select count(*) as count2 from reply where time2 between '". $active_count3_start."' and '".$active_count3_end."'");
$count3=$count30[0][count1]+$count31[0][count2];
$active_count4_end=strtotime($active_count3_end)-24*3600;
$active_count4_end=date('Y-m-d',$active_count4_end);
$active_count4_end.=" 23:59:59";
$active_count4_start=strtotime($active_count3_end)-24*3600;
$active_count4_start=date('Y-m-d',$active_count4_start);
$active_count4_start.=" 00:00:00";
$count40=$today->query("select count(*) as count1 from talk where time1 between '". $active_count4_start."' and '".$active_count4_end."'");
$count41=$today->query("select count(*) as count2 from reply where time2 between '". $active_count4_start."' and '".$active_count4_end."'");
$count4=$count40[0][count1]+$count41[0][count2];
的代碼是用使一個論壇, $count1
就是今天的數據, $count2
是昨天的數據, $count3
。 .., $count4
... 當然,代碼沒有錯誤,但它看起來不太好。 你有代碼的一些優化方法嗎?如何方便獲取到今天,昨天一天前兩日的前數據?
你需要學習如何使用堆棧溢出的代碼高亮。這只是令人困惑。你應該把_code_放在_code熒光筆中,而不是你的文字。 – Nathan 2012-02-12 07:16:19
結構非常清晰,我認爲可能有更好的方法。效率可能很差 – xujinliang 2012-02-12 07:19:45
謝謝@axiomer改進問題的格式化:) – Nathan 2012-02-12 07:23:07