php 多行数据同时插入@慕课网原创_慕课网

    <?php
    include "../conn.php";
    echo "<pre>";
    print_r($_POST["node"]);
    print_r($_POST["bu"]);
    print_r($_POST["dmodel"]);

    //计算传递过来的文本框的行数
    $arr_Length = count($_POST["node"]);

    $node = $_POST["node"];
    $bu = $_POST["bu"];
    $dmodel = $_POST["dmodel"];

    /*循环插入语句*/
    for($i=0;$i<$arr_Length;$i++){
        $sql = "insert into xxmb(node,bu,dmodel)";
        $sql .= "values('$node[$i]','$bu[$i]','$dmodel[$i]')";

       file_put_contents(a.txt,$sql);
        $query = @mysql_query($sql,$con) or die(mysql_error());
        //echo $_POST["name"][$i]."<br>";
    }
   if($query){
   echo "<script language=javascript> alert('添加成功');</script>";
   }
    ?>
    <!DOCTYPE html PUBLIC
              "-//W3C//DTD HTML 4.01 Transitional//EN"
              "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>PHP如何将一组文本框以数组的形式插入数据库</title>
   <script type="text/javascript">
function add(){//欢迎来到站长特效网，我们的网址是www.zzjs.net，很好记，zz站长，js就是js特效，本站收集大量高质量js代码，还有许多广告代码下载。
var oTr = document.getElementById("addtr").rows[1];
var newTr = oTr.cloneNode(true);
document.getElementById("addtr").getElementsByTagName("tbody")[0].appendChild(newTr);
newTr.cells[0].firstChild.value = newTr.rowIndex;
newTr.cells[1].firstChild.value = '';
newTr.cells[2].firstChild.value = '';
newTr.cells[3].firstChild.value = '';
newTr.cells[4].firstChild.value = '';
newTr.cells[5].firstChild.value = '';
newTr.cells[6].firstChild.value = '';
newTr.cells[7].firstChild.value = '';
newTr.cells[8].firstChild.value = '';
newTr.cells[9].firstChild.value = '';
document.getElementById("b1").disabled = newTr.rowIndex ==30;
}
</script>
    </head>
    <body>
    <form action="" method="post" >
    <table width="600" border="1">
        <tr>
            <th>序号</th>
            <th>姓名</th>
            <th>年龄</th>
            <th>职务</th>
        </tr>
        <tr>
            <td>1</td>
            <td><input type="text" name="node[]" value="许亮"></td>
            <td><input type="text" name="bu[]" value="25"></td>
            <td><input type="text" name="dmodel[]" value="SAP开发工程师"></td>
        </tr>


        <tr>
            <td colspan="4"><input type="submit" value="保存" /></td>
        </tr>
    </table>
    </form>
    </body>
    </html>