PHP常用的 代码
1 header('Location: /dj/name.php'); //跳转到那个页面
1 $sq_all = "SELECT gonghao FROM biaoming where name='$name'"; 2 $conn_all = mysqli_connect($dbhost, $dbuser, $dbpass);//一 连接数据库 3 mysqli_select_db( $conn_all, 'xiaohe4966' );//二 选择数据库 4 mysqli_query($conn_all , "set names utf8"); //三 设置编码 5 $end_all = mysqli_query( $conn_all, $sq_all );//四 执行语句 6 // $end_json=array(); 7 8 if($row_all = mysqli_fetch_assoc($end_all)) //5 返回结果 9 return $row_all['gonghao'];
//找出某一个数据并返回
$sq_all = "SELECT gonghao FROM dj_2017_10 where name='$name' and riqi='$riqi'"; $conn_all = mysqli_connect($dbhost, $dbuser, $dbpass);//一 连接数据库 mysqli_select_db( $conn_all, 'xiaohe4966' );//二 选择数据库 mysqli_query($conn_all , "set names utf8"); //三 设置编码 $end_all = mysqli_query( $conn_all, $sq_all );//四 执行语句 // $end_json=array(); if($end_all = mysqli_query( $conn_all, $sq_all )) { return 'true'; } else return 'false'; //找出是否存在数据