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Rumahpembangunan bahagian belakangtutorial phpphp数据库连接及用户管理

本篇文章主要介绍php数据库连接及用户管理,感兴趣的朋友参考下,希望对大家有所帮助。文件列表。。文件内容。。
代码如下:

ed6dfc5269213da46803a9ebf7711be2

userListt.php

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>会员信息列表</title>
</head>
  <body>
    <table border="1" cellspacing="0" cellpadding="0" id="userList" align="center">
   <tr align="center">
    <td>id</td>
    <td>用户名</td>
    <td>密码</td>
    <td>性别</td>
    <td>年龄</td>
    <td>出生年月</td>
    <td>爱好</td>
    <td>注册时间</td>
    <td>最后登录时间</td>
    <td>操作</td>
   </tr>
<?php
require_once &#39;inc/dbConn.php&#39;;
//这是啥东东。。
date_default_timezone_set("PRC");
//读数据。。。
  $sql = "select * from user order by id asc";
  $result = mysql_query($sql,$con);
  $userList = &#39;&#39;;
  while($rs = mysql_fetch_array($result)){
        $userList[] = $rs;
    }
          // 循环用户列表
        foreach ($userList as $user){
          echo "
             <tr>
              <td> ".$user[&#39;id&#39;]."</td>
              <td> ".$user[&#39;username&#39;]."</td>
              <td> ".$user[&#39;password&#39;]."</td>
              <td> ".$user[&#39;sex&#39;]."</td>
              <td> ".$user[&#39;age&#39;]."</td>
              <td> ".date("Y-m-d",$user[&#39;birthday&#39;])."</td>
              <td> ".$user[&#39;hobby&#39;]."</td>
              <td> ".date("Y-m-d",$user[&#39;add_time&#39;])."</td>
              <td> ".date("Y-m-d",$user[&#39;last_login&#39;])."</td>
              <td> <a href=&#39;addUser.php&#39;>增</a> 
              <a href=&#39;deleteUser.php?id=".$user[&#39;id&#39;]."&#39;);\">&nbsp删</a>
              <a href=&#39;editUser.php?id=".$user[&#39;id&#39;]."&#39;);\">&nbsp改</a>
              <a href=&#39;detailUser.php?id=".$user[&#39;id&#39;]."&#39;);\">&nbsp查</a>                    
              </td>
             </tr>
          ";
        }
?>
  </table>
  </body>
</html>

editUser.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>编辑用户</title>
</head>
<body>
<?php 
require_once &#39;inc/dbConn.php&#39;;
$userId=$_GET[&#39;id&#39;];
//这是啥东东。。
date_default_timezone_set("PRC");
//读数据。。。
  $sql = "select * from user where id=".$userId;
  $result = mysql_query($sql,$con);
  $user = mysql_fetch_array($result);
?>
<form action="editDo.php" method="post">
    <input type="hidden" name="user_id" value="<?php echo $user[&#39;id&#39;]?>"/>
    <table width="444" border="1" align="center">
       <tr>
        <td>用户名 </td>
        <td> <input type="text" name="user_name" size="10" value=<?php echo $user[&#39;username&#39;] ?> /></td>
       </tr>
       <tr>
        <td>密码</td>
        <td> <input type="password" name="password" size="10" value=<?php echo $user[&#39;password&#39;] ?> /></td>
       </tr>
       <tr>
        <td>性别</td> 
        <td> <input type="radio" name="sex" value="男"
         <?php if($user[sex]==&#39;1&#39;) echo "checked=\"checked\"" ?> /> 男<input type="radio" name="sex" value="女" <?php if($user[sex]==&#39;2&#39;) echo "checked=\"checked\"" ?>
         /> 女 </td>
       </tr>
       <tr>
        <td>年龄</td>
        <td> <input type="text" name="age" size="3" value=<?php echo $user[&#39;age&#39;] ?> /></td>
       </tr>
       <tr>
        <td>出生年月</td>
        <td> 
        <!-- 1。取得年月日。2。相应的年月日。。。你懂的 -->
        <?php
        $birday_y=date("Y",$user[&#39;birthday&#39;]);
        $birday_m=date("m",$user[&#39;birthday&#39;]);
        $birday_d=date("d",$user[&#39;birthday&#39;]);
        ?>
          <select name="birthday_y">
          <option value="1980" <?php if($birday_y==1980) echo "selected=\"selected\""; ?> >1980</option>
          <option value="1981" <?php if($birday_y==1981) echo "selected=\"selected\""; ?> >1981</option>
          <option value="1982" <?php if($birday_y==1982) echo "selected=\"selected\""; ?> >1982</option>
          <option value="1983" <?php if($birday_y==1983) echo "selected=\"selected\""; ?> >1983</option>
          <option value="1984" <?php if($birday_y==1984) echo "selected=\"selected\""; ?> >1984</option>
          <option value="1985" <?php if($birday_y==1985) echo "selected=\"selected\""; ?> >1985</option>
          <option value="1986" <?php if($birday_y==1986) echo "selected=\"selected\""; ?> >1986</option>
          <option value="1987" <?php if($birday_y==1987) echo "selected=\"selected\""; ?> >1987</option>
          <option value="1988" <?php if($birday_y==1988) echo "selected=\"selected\""; ?> >1988</option>
          <option value="1989" <?php if($birday_y==1989) echo "selected=\"selected\""; ?> >1989</option>
          <option value="1990" <?php if($birday_y==1990) echo "selected=\"selected\""; ?> >1990</option>
          </select>
          年
          <select name="birthday_m">
          <option value="1" <?php if($birday_m==1) echo "selected=\"selected\""; ?> >1</option>
          <option value="2" <?php if($birday_m==2) echo "selected=\"selected\""; ?> >2</option>
          <option value="3" <?php if($birday_m==3) echo "selected=\"selected\""; ?> >3</option>
          <option value="4" <?php if($birday_m==4) echo "selected=\"selected\""; ?> >4</option>
          <option value="5" <?php if($birday_m==5) echo "selected=\"selected\""; ?> >5</option>
          <option value="6" <?php if($birday_m==6) echo "selected=\"selected\""; ?> >6</option>
          <option value="7" <?php if($birday_m==7) echo "selected=\"selected\""; ?> >7</option>
          <option value="8" <?php if($birday_m==8) echo "selected=\"selected\""; ?> >8</option>
          <option value="9" <?php if($birday_m==9) echo "selected=\"selected\""; ?> >9</option>
          <option value="10" <?php if($birday_m==10) echo "selected=\"selected\""; ?> >10</option>
          <option value="11" <?php if($birday_m==11) echo "selected=\"selected\""; ?> >11</option>
          <option value="12" <?php if($birday_m==12) echo "selected=\"selected\""; ?> >12</option>
          </select>
          月 
          <select name="birthday_d">
          <option value="1" <?php if($birday_d==1) echo "selected=\"selected\""; ?> >1</option>
          <option value="2" <?php if($birday_d==2) echo "selected=\"selected\""; ?> >2</option>
          <option value="3" <?php if($birday_d==3) echo "selected=\"selected\""; ?> >3</option>
          <option value="4" <?php if($birday_d==4) echo "selected=\"selected\""; ?> >4</option>
          <option value="5" <?php if($birday_d==5) echo "selected=\"selected\""; ?> >5</option>
          <option value="6" <?php if($birday_d==6) echo "selected=\"selected\""; ?> >6</option>
          <option value="7" <?php if($birday_d==7) echo "selected=\"selected\""; ?> >7</option>
          <option value="8" <?php if($birday_d==8) echo "selected=\"selected\""; ?> >8</option>
          <option value="9" <?php if($birday_d==9) echo "selected=\"selected\""; ?> >9</option>
          <option value="10" <?php if($birday_d==10) echo "selected=\"selected\""; ?> >10</option>
          <option value="11" <?php if($birday_d==11) echo "selected=\"selected\""; ?> >11</option>
          <option value="12" <?php if($birday_d==12) echo "selected=\"selected\""; ?> >12</option>
          <option value="13" <?php if($birday_d==13) echo "selected=\"selected\""; ?> >13</option>
          <option value="14" <?php if($birday_d==14) echo "selected=\"selected\""; ?> >14</option>
          <option value="15" <?php if($birday_d==15) echo "selected=\"selected\""; ?> >15</option>
          <option value="16" <?php if($birday_d==16) echo "selected=\"selected\""; ?> >16</option>
          <option value="17" <?php if($birday_d==17) echo "selected=\"selected\""; ?> >17</option>
          <option value="18" <?php if($birday_d==18) echo "selected=\"selected\""; ?> >18</option>
          <option value="19" <?php if($birday_d==19) echo "selected=\"selected\""; ?> >19</option>
          <option value="20" <?php if($birday_d==20) echo "selected=\"selected\""; ?> >20</option>
          <option value="21" <?php if($birday_d==21) echo "selected=\"selected\""; ?> >21</option>
          <option value="22" <?php if($birday_d==22) echo "selected=\"selected\""; ?> >22</option>
          <option value="23" <?php if($birday_d==23) echo "selected=\"selected\""; ?> >23</option>
          <option value="24" <?php if($birday_d==24) echo "selected=\"selected\""; ?> >24</option>
          <option value="25" <?php if($birday_d==25) echo "selected=\"selected\""; ?> >25</option>
          <option value="26" <?php if($birday_d==26) echo "selected=\"selected\""; ?> >26</option>
          <option value="27" <?php if($birday_d==27) echo "selected=\"selected\""; ?> >27</option>
          <option value="28" <?php if($birday_d==28) echo "selected=\"selected\""; ?> >28</option>
          <option value="29" <?php if($birday_d==29) echo "selected=\"selected\""; ?> >29</option>
          <option value="30" <?php if($birday_d==30) echo "selected=\"selected\""; ?> >30</option>
          <option value="31" <?php if($birday_d==31) echo "selected=\"selected\""; ?> >31</option>
          </select>
          日
        </td>
       </tr>
       <tr>
        <td>爱好</td>
        <td> <input type="text" name="hobby" size="44" value=<?php echo $user[&#39;hobby&#39;] ?> /></td>
       </tr>
       <tr>
        <td>个人简介</td>
        <td> <textarea name="profile" rows="10" cols="30" ><?php echo $user[&#39;profile&#39;] ?> </textarea> </td>
       </tr>
       <tr>
          <td colspan="2" align="center"><input type="submit" value="确定修改" /></td>
       </tr>
 </table>
      <p> </p>
      <p> </p>
      <p> </p>
</form>
</body>
</html>

editDo.php

<?php
require_once &#39;inc/dbConn.php&#39;;
////////////////////
///获取用户信息
////////////////////
$user_id = $_POST[&#39;user_id&#39;];
$user_name = $_POST[&#39;user_name&#39;];
$password= $_POST[&#39;password&#39;];
if($_POST[&#39;sex&#39;]==&#39;男&#39;)
{
  $sex=1;
}
else if($_POST[&#39;sex&#39;]==&#39;女&#39;)
{
    $sex=2;
}
else $sex=3;    
;
$age = $_POST[&#39;age&#39;];
$birthday_y = $_POST[&#39;birthday_y&#39;];
$birthday_m = $_POST[&#39;birthday_m&#39;];
$birthday_d = $_POST[&#39;birthday_d&#39;];
$birthday=mktime(0,0,0,$birthday_m,$birthday_d,$birthday_y);
$hobby = $_POST[&#39;hobby&#39;];
$profile = $_POST[&#39;profile&#39;];
$addTime=mktime(date("h"),date("m"),date("s"),date("m"),date("d"),date("Y"));
$lastLoginTime=$addTime;
  $sql = "update user set username=&#39;$user_name&#39;,password=&#39;$password&#39;,sex=&#39;$sex&#39;,age=&#39;$age&#39;,birthday=&#39;$birthday&#39;,hobby=&#39;$hobby&#39;,profile=&#39;$profile&#39; where id=&#39;$user_id&#39;";
  echo $sql;
  // 执行sql语句
  mysql_query($sql,$con);
  // 获取影响的行数
  $rows = mysql_affected_rows();
  // 返回影响行数
  // 如果影响行数>=1,则判断添加成功,否则失败
  if($rows >= 1)
  {
    alert("编辑成功");
    href("userListt.php");
  }else{
    alert("编辑失败");
//   href("addUser.php");
    }
function alert($title){
  echo "<script type=&#39;text/javascript&#39;>alert(&#39;$title&#39;);</script>";
}
function href($url){
  echo "<script type=&#39;text/javascript&#39;>window.location.href=&#39;$url&#39;</script>";
}
?>

detailUser.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>查看用户明细</title>
</head>
<body>
<?php 
require_once &#39;inc/dbConn.php&#39;;
$userId=$_GET[&#39;id&#39;];
//这是啥东东。。
date_default_timezone_set("PRC");
//读数据。。。
  $sql = "select * from user where id=".$userId;
  $result = mysql_query($sql,$con);
  $user = mysql_fetch_array($result);
?>
    <table width="444" border="1" align="center">
       <tr>
        <td>用户ID </td>
        <td> <?php echo $userId ?> </td>
       </tr>
       <tr>
        <td>用户名 </td>
        <td> <?php echo $user[&#39;username&#39;] ?> </td>
       </tr>
       <tr>
        <td>密码</td>
        <td> <?php echo $user[&#39;password&#39;] ?> </td>
       </tr>
       <tr>
        <td>性别</td> 
        <td> <?php if($user[sex]==&#39;1&#39;) echo "男"; else if($user[sex]==&#39;2&#39;) echo "女"; else "保密"; ?>
        </td>
       </tr>
       <tr>
        <td>年龄</td>
        <td> <?php echo $user[&#39;age&#39;] ?> </td>
       </tr>
       <tr>
        <td>出生年月</td>
        <td> 
        <!-- 1。取得年月日。2。相应的年月日。。。你懂的 -->
        <?php
        $birday_y=date("Y",$user[&#39;birthday&#39;]);echo $birday_y."年";
        $birday_m=date("m",$user[&#39;birthday&#39;]);echo $birday_m."月";
        $birday_d=date("d",$user[&#39;birthday&#39;]);echo $birday_d."日";
        ?>
        </td>
       </tr>
       <tr>
        <td>爱好</td>
        <td> <?php echo $user[&#39;hobby&#39;] ?> </td>
       </tr>
       <tr>
        <td>个人简介</td>
        <!--亦可框起 <td> <textarea name="profile" rows="10" cols="30" readonly><?php echo $user[&#39;profile&#39;] ?> </textarea> </td> -->
        <td> <?php echo $user[&#39;profile&#39;] ?> </td>
       </tr>
       <tr>
          <td colspan="2" align="center"><a href="userListt.php" >返回用户列表</a></td>
       </tr>
 </table>
      <p> </p>
      <p> </p>
      <p> </p>
</body>
</html>

deleteUser.php

<?php
// 包含数据库文件
require_once &#39;inc/dbConn.php&#39;;
// 获取删除的id
$id = $_GET[&#39;id&#39;];
$row = delete($id,$con);
if($row >=1){
  alert("删除成功");
}else{
  alert("删除失败");
}
// 跳转到用户列表页面
href("userListt.php");
function delete($id,$con){
  $sql = "delete from user where id=&#39;$id&#39;";
  // 执行删除
  mysql_query($sql,$con);
  // 获取影响的行数
  $rows = mysql_affected_rows();
  // 返回影响行数
  return $rows;
}
function alert($title){
  echo "<script type=&#39;text/javascript&#39;>alert(&#39;$title&#39;);</script>";
}
function href($url){
  echo "<script type=&#39;text/javascript&#39;>window.location.href=&#39;$url&#39;</script>";
}
?>

addUser.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>新增用户</title>
</head>
<body>
<form action="addDo.php" method="post">
      <input type="hidden" name="user_id" value=" "/>
      <table width="444" border="1" align="center">
       <tr>
        <td>用户名 </td>
        <td> <input type="text" name="user_name" size="10" /></td>
       </tr>
       <tr>
        <td>密码</td>
        <td> <input type="password" name="password" size="10" /></td>
       </tr>
       <tr>
        <td>性别</td>
        <td> <input type="radio" name="sex" value="男" checked="checked" /> 男<input type="radio" name="sex" value="女" /> 女 </td>
       </tr>
       <tr>
        <td>年龄</td>
        <td> <input type="text" name="age" size="3" /></td>
       </tr>
       <tr>
        <td>出生年月</td>
        <td> 
          <select name="birthday_y">
          <option value="1980">1980</option>
          <option value="1981">1981</option>
          <option value="1982">1982</option>
          <option value="1983">1983</option>
          <option value="1984">1984</option>
          <option value="1985">1985</option>
          <option value="1986">1986</option>
          <option value="1987">1987</option>
          <option value="1988">1988</option>
          <option value="1989">1989</option>
          <option value="1990">1990</option>
          </select>
          年
          <select name="birthday_m">
          <option value="1">1</option>
          <option value="2">2</option>
          <option value="3">3</option>
          <option value="4">4</option>
          <option value="5">5</option>
          <option value="6">6</option>
          <option value="7">7</option>
          <option value="8">8</option>
          <option value="9">9</option>
          <option value="10">10</option>
          <option value="11">11</option>
          <option value="12">12</option>
          </select>
          月
          <select name="birthday_d">
          <option value="1">1</option>
          <option value="2">2</option>
          <option value="3">3</option>
          <option value="4">4</option>
          <option value="5">5</option>
          <option value="6">6</option>
          <option value="7">7</option>
          <option value="8">8</option>
          <option value="9">9</option>
          <option value="10">10</option>
          <option value="11">11</option>
          <option value="12">12</option>
          <option value="13">13</option>
          <option value="14">14</option>
          <option value="15">15</option>
          <option value="16">16</option>
          <option value="17">17</option>
          <option value="18">18</option>
          <option value="19">19</option>
          <option value="20">20</option>
          <option value="21">21</option>
          <option value="22">22</option>
          <option value="23">23</option>
          <option value="24">24</option>
          <option value="25">25</option>
          <option value="26">26</option>
          <option value="27">27</option>
          <option value="28">28</option>
          <option value="29">29</option>
          <option value="30">30</option>
          <option value="31">31</option>
          </select>
          日
        </td>
       </tr>
       <tr>
        <td>爱好</td>
        <td> <input type="text" name="hobby" size="44" /></td>
       </tr>
       <tr>
        <td>个人简介</td>
        <td> <textarea name="profile" rows="10" cols="30"></textarea></td>
       </tr>
       <tr>
          <td colspan="2" align="center"><input type="submit" value="增加用户" /></td>
  </tr>
 </table>
      <p> </p>
      <p> </p>
      <p> </p>
</form>
</body>
</html>

addDo.php

<?php 
require_once &#39;inc/dbConn.php&#39;;
////////////////////
///获取用户信息
////////////////////
$user_id = $_POST[&#39;user_id&#39;];
$user_name = $_POST[&#39;user_name&#39;];
echo $user_name;
$password= $_POST[&#39;password&#39;];
if($_POST[&#39;sex&#39;]==&#39;男&#39;)
{
  $sex=1;
}
else if($_POST[&#39;sex&#39;]==&#39;女&#39;)
{
    $sex=2;
}
else $sex=3;    
;
$age = $_POST[&#39;age&#39;];
$birthday_y = $_POST[&#39;birthday_y&#39;];
$birthday_m = $_POST[&#39;birthday_m&#39;];
$birthday_d = $_POST[&#39;birthday_d&#39;];
$birthday=mktime(0,0,0,$birthday_m,$birthday_d,$birthday_y);
$hobby = $_POST[&#39;hobby&#39;];
$profile = $_POST[&#39;profile&#39;];
$addTime=mktime(date("h"),date("m"),date("s"),date("m"),date("d"),date("Y"));
$lastLoginTime=$addTime;
  $sql = "insert into user (username,password,sex,age,birthday,hobby,profile,add_time,last_login) ".
  "values(&#39;$user_name&#39;,&#39;$password&#39;,&#39;$sex&#39;,&#39;$age&#39;,&#39;$birthday&#39;,&#39;$hobby&#39;,&#39;$profile&#39;,&#39;$addTime&#39;,&#39;$lastLoginTime&#39;)";
  echo $sql;
  // 执行sql语句
  mysql_query($sql,$con);
  // 获取影响的行数
  $rows = mysql_affected_rows();
  // 返回影响行数
  // 如果影响行数>=1,则判断添加成功,否则失败
  if($rows >= 1){
    alert("添加成功");
    href("userListt.php");
  }else{
    alert("添加失败");
//   href("addUser.php");
    }
function alert($title){
  echo "<script type=&#39;text/javascript&#39;>alert(&#39;$title&#39;);</script>";
}
function href($url){
  echo "<script type=&#39;text/javascript&#39;>window.location.href=&#39;$url&#39;</script>";
}
?>

总结:以上就是本篇文的全部内容,希望能对大家的学习有所帮助。

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Data apa yang boleh disimpan dalam sesi PHP?Data apa yang boleh disimpan dalam sesi PHP?May 02, 2025 am 12:17 AM

Phpsessionscanstorestrings, nombor, tatasusunan, andobjects.1.strings: textdatalikeusernames.2.numbers: integersorfloatsforcounters.3.Arrays: ListsLikeshoppingCarts.4.Objects: complextructureSturesthatareserialized.

Bagaimana anda memulakan sesi PHP?Bagaimana anda memulakan sesi PHP?May 02, 2025 am 12:16 AM

Tostartaphpsession, usesession_start () atthescript'sbeginning.1) placeitbeforeanyoutputtosetthesessioncookie.2) usesessionsforusererdatalikeloginstatusorshoppingcarts.3)

Apakah regenerasi sesi, dan bagaimanakah ia meningkatkan keselamatan?Apakah regenerasi sesi, dan bagaimanakah ia meningkatkan keselamatan?May 02, 2025 am 12:15 AM

Penjanaan semula sesi merujuk kepada menjana ID sesi baru dan membatalkan ID lama apabila pengguna melakukan operasi sensitif dalam kes serangan tetap sesi. Langkah-langkah pelaksanaan termasuk: 1. Mengesan Operasi Sensitif, 2. Menjana ID Sesi Baru, 3. Memusnahkan ID Sesi Lama, 4. Kemas kini maklumat sesi pengguna.

Apakah beberapa pertimbangan prestasi semasa menggunakan sesi PHP?Apakah beberapa pertimbangan prestasi semasa menggunakan sesi PHP?May 02, 2025 am 12:11 AM

Sesi PHP mempunyai kesan yang signifikan terhadap prestasi aplikasi. Kaedah pengoptimuman termasuk: 1. Gunakan pangkalan data untuk menyimpan data sesi untuk meningkatkan kelajuan tindak balas; 2. Mengurangkan penggunaan data sesi dan hanya menyimpan maklumat yang diperlukan; 3. Gunakan pemproses sesi yang tidak menyekat untuk meningkatkan keupayaan konkurensi; 4. Laraskan masa tamat tempoh sesi untuk mengimbangi pengalaman pengguna dan beban pelayan; 5. Gunakan sesi berterusan untuk mengurangkan bilangan data membaca dan menulis masa.

Bagaimana sesi PHP berbeza dari kuki?Bagaimana sesi PHP berbeza dari kuki?May 02, 2025 am 12:03 AM

Phpsessionsareserver-side, whilecookiesareclient-side.1) Sessionsstoredataontheserver, aremoresecure, andhandlelargerdata.2) cookiesstoredataontheclient, arelesssecure, andlimiteShorsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsionsforsions

Bagaimanakah PHP mengenal pasti sesi pengguna?Bagaimanakah PHP mengenal pasti sesi pengguna?May 01, 2025 am 12:23 AM

Phpidentifierauser'sSessionusingSessionCookiesandSessionIds.1) whensession_start () ISCALLED, phpGeneratesAuniquesessionIdstoredinacookienamedPhpsessidontheUserer'sBrowser.2) ThisIdallowsPhptoretRievesSessionDataFromtheserver.

Apakah beberapa amalan terbaik untuk mendapatkan sesi PHP?Apakah beberapa amalan terbaik untuk mendapatkan sesi PHP?May 01, 2025 am 12:22 AM

Keselamatan sesi PHP boleh dicapai melalui langkah -langkah berikut: 1. Gunakan session_regenerate_id () untuk menjana semula ID sesi apabila pengguna log masuk atau merupakan operasi penting. 2. Sulitkan ID sesi penghantaran melalui protokol HTTPS. 3. Gunakan session_save_path () untuk menentukan direktori selamat untuk menyimpan data sesi dan menetapkan kebenaran dengan betul.

Di manakah fail sesi php disimpan secara lalai?Di manakah fail sesi php disimpan secara lalai?May 01, 2025 am 12:15 AM

PhpsessionFileSarestoredIntHedirectorySpecifiedBySession.save_path, biasanya/tmponunix-likesystemsorc: \ windows \ temponwindows.tocustomethis: 1) usession_save_path ()

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