Vivian_shuang的博客

html>html lang="en">head> meta charset="UTF-8"> meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> me

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/8 * Time: 下午6:57 */header("Content-type:text/html;charset=utf-8");/*1.请写出至少两种php的标记?echo "hello php2.如何定义一个php变量,及一些要注意的变量命名规则有

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/9 * Time: 下午2:24 */header("Content-type:text/html;charset=utf-8");// 打开文件// r 只读,只能读取文件// w,可以写入文件内容,会覆盖原来的内容,如果文件不存在会创建// a 在原来内容

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/9 * Time: 下午4:35 */header("Content-type:text/html;charset=utf-8");// 打开当前文件夹$dir = opendir(".");//echo readdir($dir);//echo readd

html>html lang="en">head> meta charset="UTF-8"> meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> me

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/9 * Time: 下午5:49 */header("Content-type:text/html;charset=utf-8");function removeDir($path){ if (is_dir($path)){ $arr =

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/10 * Time: 下午5:20 */header("Content-type:text/html;charset=utf-8");// 连接数据库// 参数1: 服务器的地址// 参数2: 用户名// 参数3. 密码$mysql = mysql_conne

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/10 * Time: 上午9:14 */header("Content-type:text/html;charset=utf-8");//print_r($_GET);//print_r($_POST["username"]);// 所有通过表单上传的内容都在$

list.phphtml>html lang="en">head> meta charset="UTF-8"> meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scal

upload.htmlhtml>html lang="en">head> meta charset="UTF-8"> title>Titletitle>head>body>form action="upload.php" enctype="multipart/form-data" method="post"> input type="file" na

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/10 * Time: 下午3:35 */header("Content-type:text/html;charset=utf-8");/*$str = "456dsfs56d54sgesdg";// 三个参数:// 1. 正则表达式// 2. 要匹配的字符串

需要引入jq和bootstraplogin.php<?php/** * Created by PhpStorm. * User: dllo * Date: 16/9/13 * Time: 上午10:50 */session_start();//$_SESSION["user"] = "kitty";//echo $_SESSION["user"];//var_dump

html>html lang="en">head> meta charset="UTF-8"> meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> me

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/9 * Time: 上午10:07 */header("Content-type:text/html;charset=utf-8");// 具有相同特征和行为归为一类class Person{ // 类中的常量 const x = 10;

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/8 * Time: 下午5:34 */header("Content-type:text/html;charset=utf-8");// php中数组有两种,一种叫索引数组,和js的数组类似,通过下标来取值// 另外一种叫关联数组,类似于js中的对象,以键=>值的形

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/11 * Time: 上午9:06 */header("Content-type:text/html;charset=utf-8");// 1. 连接服务器$mysql = mysql_connect("localhost","root","");if ($m

html>html lang="en">head> meta charset="UTF-8"> meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> me

login.htmlhtml>html lang="en">head> meta charset="UTF-8"> meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/12 * Time: 下午3:56 */header("Content-type: image/jpeg");$im = imagecreatetruecolor(100, 100);$w = imagecolorallocate($im, 255, 255,

yanzhengma.htmlhtml>html lang="en">head> meta charset="UTF-8"> title>Titletitle>head>body>form action="yan.php" method="post"> input type="text" placeholder="输入验证码" name="code">

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/12 * Time: 下午4:24 */header("Content-type:image/png;");$image = imagecreate(500,500);//第一次调用,会给画布背景添加颜色imagecolorallocate($image,25

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/12 * Time: 下午3:14 */session_start();header("Content-type:text/html;charset=utf-8");header("Content-type: image/png");$width = 200;$

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/12 * Time: 下午3:39 */session_start();getCode(4,60,20);function getCode($num,$w,$h) { $code = ""; for ($i = 0; $i $num; $i++)

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/8 * Time: 上午10:42 */// 显示中文,编码格式utf-8header("Content-type:text/html;charset = utf-8");// php中的注释/** * 1.多行注释 */// 2.当行注释# 3.单行注释

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/8 * Time: 上午11:47 */header("Content-type:text/html;charset = utf-8");$a = 50;// 在php中双引号中的变量可以被解析,但是单引号内不能解析// 双引号中变量要加大括号$str = "

<?php/** * Created by PhpStorm. * User: dllo * Date: 16/8/8 * Time: 下午3:39 */header("Content-type:text/html;charset=utf-8");if (1){ echo "是";}else{ echo "否";}echo "";//awitch(){/

什么是cookie• 用来保存页面信息的，如用户名、密码• cookie的特性：同一个网站中所有的页面共享一套cookie；数量、大小限制；过期时间• js中使用cookie：document.cookie如何设置cookie？　　在js中，使用document.cookie = "键=值"即可，但是这种方式设置的cookie由于没有添加过期时间，所以关闭浏