計算當天起始點和結束點時間戳 去當天的數據

[php]  /*
 
*+ -------------------------------
 
* 計算當天起始點和結束點時間戳 去當天的數據
 
*+ ------------------------------
 
*/ 
 
$daybegin=strtotime(date("Ymd")); 
$dayend=$begin+86400; 
$query = "SELECT * FROM `info` WHERE addtime<$dayend AND addtime>$daybegin"; 

/*

*+ -------------------------------

* 計算當天起始點和結束點時間戳 去當天的數據

*+ ------------------------------

*/

$daybegin=strtotime(date("Ymd"));
$dayend=$begin+86400;
$query = "SELECT * FROM `info` WHERE addtime<$dayend AND addtime>$daybegin";