还有我通过
<form name="form" method="post" action="register_u.php">
<INPUT maxLength=20 size=15 name=name >
</form>来echo $name;
为什么是空呢?
<form name="form" method="post" action="register_u.php">
<INPUT maxLength=20 size=15 name=name >
</form>来echo $name;
为什么是空呢?
下面的用户名密码,无论我怎么写都不出错~但是什么都读不出来
<?php$db = mysql_connect("localhost", "root");mysql_select_db("zgzq",$db);if ($id) {
// 查询数据库 $sql = "SELECT * FROM user_ziliao WHERE id=$id"; $result = mysql_query($sql); $myrow = mysql_fetch_array($result); ?> < method="post" action="<?php echo $PATH_INFO?>"> < type=hidden name="id" value="<?php echo $myrow["id"] ?>"> 名:< type="Text" name="first" value="<?php echo
$myrow["first"] ?>"><> 姓:< type="Text" name="last" value="<?php echo
$myrow["last"] ?>"><> 住址:< type="Text" name="address" value="<?php echo
$myrow["address"] ?>"><> 职位:< type="Text" name="position" value="<?php echo
$myrow["position"] ?>"><> < type="Submit" name="submit" value="输入信息"> </form> <?php} else {
// 显示员工列表 $result = mysql_query("SELECT * FROM user_ziliao",$db); while ($myrow = mysql_fetch_array($result)) { printf("< href=\"%s?id=%s\">%s %s</a><>\n", $PATH_INFO,
$myrow["id"], $myrow["first"], $myrow["last"]); }}?>
<form name="form" method="post" action="register_u.php">
<INPUT maxLength=20 size=15 name=name >
</form>来echo $name;
为什么是空呢?
Echo $_POST['name']或者php.ini里面register_globals=on,设完重启web服务器
每个后面都跟个这个,看看是不是真的有错