PHP图书借阅管理系统，功能完善齐全，支持用户前台管理，和后台管理，支持PHP最新版7.x，数据库mysql

新增功能如下
【后台-图书分类管理】
【后台-图书预订管理】
【前台-图书预订 预订记录查询】
【前台-分类查询显示 】
【优化了所有前端显示界面 和 后台管理界面 都是用最简单的html代码美化 方便大家拿去以后自行修改】
视频中所有图片可以任意更换 都存在项目目录汇总
视频中所有图书分类 图书名称 都可以在后台更换 不用懂代码也可以修改
项目说明：php图书管理系统
图书信息管理系统主要实现对图书信息进行分类、
分语言管理，并对图书的基本信息进行管理，
以便用户可以快速找到需要的资源。在本系统中，
、用户可以添加、修改及删除图书信息。
由前台和后台组成。
三、技术说明
1、实现对mysql数据库的增删改查 分页查询 模糊搜索；
2、使用config.php配置文件统一连接数据库，方便修改数据库连接属性。
3、注释非常详细，需要修改的地方都有注释。用户可以自定义修改。对于初学者非常有帮助。

项目运行效果截图：

系统首页效果图

分类显示图书信息

用户登录

用户登录以后个人信息显示

用户借书

用户注册

找回密码

后台-管理员登录

后台管理员修改密码

后台-借阅信息查询

后台-添加图书分类

后台-图书分类管理

后台-图书分类数量统计

后台-图书管理

后台-图书搜索

后台-图书添加

后台-图书预约记录

后台-用户管理

数据库部分代码

-- ----------------------------
-- Table structure for admin
-- ----------------------------
DROP TABLE IF EXISTS `admin`;
CREATE TABLE `admin` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(225) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`password` varchar(225) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = gb2312 COLLATE = gb2312_chinese_ci ROW_FORMAT = Compact;
-- ----------------------------
-- Records of admin
-- ----------------------------
INSERT INTO `admin` VALUES (1, 'admin', '123456');
-- ----------------------------
-- Table structure for lend
-- ----------------------------
DROP TABLE IF EXISTS `lend`;
CREATE TABLE `lend` (
`id` int(6) NOT NULL AUTO_INCREMENT,
`book_id` int(6) NOT NULL,
`book_title` varchar(100) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
`lend_time` datetime NULL,
`user_id` int(3) NOT NULL,
PRIMARY KEY (`id`, `user_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 9 CHARACTER SET = gb2312 COLLATE = gb2312_chinese_ci ROW_FORMAT = Compact;
-- ----------------------------
-- Records of lend
-- ----------------------------
INSERT INTO `lend` VALUES (2, 41, '', '2019-12-27 19:39:28', 19);
INSERT INTO `lend` VALUES (3, 39, '', '2019-12-27 19:39:28', 19);
INSERT INTO `lend` VALUES (4, 41, '', '2020-02-19 00:00:00', 16);
INSERT INTO `lend` VALUES (5, 43, '', '2020-02-05 00:00:00', 4);
INSERT INTO `lend` VALUES (6, 1, '', '2020-01-29 00:00:00', 5);
INSERT INTO `lend` VALUES (7, 36, '', '2020-03-04 00:00:00', 16);
INSERT INTO `lend` VALUES (8, 37, '', '2020-02-23 14:02:07', 16);
-- ----------------------------
-- Table structure for sorttype
-- ----------------------------
DROP TABLE IF EXISTS `sorttype`;
CREATE TABLE `sorttype` (
`sortid` int(11) NOT NULL AUTO_INCREMENT,
`sortname` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`sortcontent` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
PRIMARY KEY (`sortid`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 9 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;
-- ----------------------------
-- Records of sorttype
-- ----------------------------
INSERT INTO `sorttype` VALUES (1, '网页美工1', '网页美工介绍');
INSERT INTO `sorttype` VALUES (2, '网络营销', '网络营销介绍');
INSERT INTO `sorttype` VALUES (3, 'asp编程', 'asp编程介绍');
INSERT INTO `sorttype` VALUES (4, 'php编程', 'php编程介绍');
INSERT INTO `sorttype` VALUES (6, '软件开发', '软件开发介绍');
-- ----------------------------
-- Table structure for user
-- ----------------------------
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`studentid` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`name` varchar(225) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`password` varchar(225) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`idcard` varchar(18) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`email` varchar(225) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`tel` varchar(225) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`address` varchar(225) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
`regtime` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
`status` int(11) NULL DEFAULT 0,
`depts` varchar(255) CHARACTER SET gb2312 COLLATE gb2312_chinese_ci NULL DEFAULT NULL,
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 22 CHARACTER SET = gb2312 COLLATE = gb2312_chinese_ci ROW_FORMAT = Compact;
-- ----------------------------
-- Records of user
-- ----------------------------
INSERT INTO `user` VALUES (5, '124500435', '124100436', 'e10adc3949ba59abbe56e057f20f883e', '124100435', '124100435@qq.com', '13245678905', '124100435', '2020-01-11 13:31:17', 1, '部门A');
INSERT INTO `user` VALUES (16, '124500435', '124100435', 'e10adc3949ba59abbe56e057f20f883e', '533222199305102032', '124100435@qq.vom', '13245678905', '124100435', '2020-01-11 13:31:18', 0, '市场部');
INSERT INTO `user` VALUES (17, '132456789', '789789789', 'e10adc3949ba59abbe56e057f20f883e', '531324567891324567', '132456789@qq.com', '13245678905', '132456789测试地址', '2020-01-11 13:31:18', 0, '销售部');
INSERT INTO `user` VALUES (18, '123456789', '123456789', 'e10adc3949ba59abbe56e057f20f883e', '123456789123456789', '123456789@qq.com', '12345678912', '123456789', '2020-01-11 13:31:19', 1, '财务部');
INSERT INTO `user` VALUES (19, '123456789', '123456789', 'e10adc3949ba59abbe56e057f20f883e', '123456789123456789', '123456789@qq.com', '123456789', '123456789', '2020-01-11 13:31:19', 0, '部门2');
INSERT INTO `user` VALUES (20, '789456789', '789456789', 'e10adc3949ba59abbe56e057f20f883e', '789456789789456789', '789456789@qq.com', '78945678978', '789456789测试地址', '2020-01-11 13:31:16', 0, '部门2');
INSERT INTO `user` VALUES (21, '789789789', '789789789', 'e10adc3949ba59abbe56e057f20f883e', '789789789789789789', '789789789@qq.com', '78978978978', '789789789地址', '2020-01-11 13:31:21', 0, '部门2');
-- ----------------------------
-- Table structure for yuyue
-- ----------------------------
DROP TABLE IF EXISTS `yuyue`;
CREATE TABLE `yuyue` (
`yuyueid` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`bookname` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`starttime` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`endtime` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`addtime` datetime NULL DEFAULT NULL,
`status` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
PRIMARY KEY (`yuyueid`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 5 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;
-- ----------------------------
-- Records of yuyue
-- ----------------------------
INSERT INTO `yuyue` VALUES (1, '124100435', '网络营销入门', '2020-01-08', '2020-01-22', '2020-01-11 21:01:49', '预约成功');
INSERT INTO `yuyue` VALUES (2, '124100435', 'asp新手学', '2020-01-08', '2020-01-15', '2020-01-11 21:02:08', '预约成功');
INSERT INTO `yuyue` VALUES (3, '124100435', 'asp200', '2020-02-25', '2020-02-26', '2020-02-23 14:01:13', '预约成功');
INSERT INTO `yuyue` VALUES (4, '124100435', 'html5+css3', '2020-02-04', '2020-02-24', '2020-02-23 14:41:18', '预约成功');
-- ----------------------------
-- Table structure for yx_books
-- ----------------------------
DROP TABLE IF EXISTS `yx_books`;
CREATE TABLE `yx_books` (
`id` int(6) NOT NULL AUTO_INCREMENT,
`name` varchar(20) CHARACTER SET gbk COLLATE gbk_chinese_ci NOT NULL,
`price` decimal(10, 2) NOT NULL,
`uploadtime` datetime NULL,
`type` varchar(10) CHARACTER SET gbk COLLATE gbk_chinese_ci NOT NULL,
`total` int(11) NULL DEFAULT NULL,
`leave_number` int(11) NULL DEFAULT NULL,
`picurl` varchar(255) CHARACTER SET gb2312 COLLATE gb2312_chinese_ci NULL DEFAULT NULL,
`content` varchar(255) CHARACTER SET gb2312 COLLATE gb2312_chinese_ci NULL DEFAULT NULL,
`author` varchar(255) CHARACTER SET gb2312 COLLATE gb2312_chinese_ci NULL DEFAULT NULL,
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 3454 CHARACTER SET = gb2312 COLLATE = gb2312_chinese_ci ROW_FORMAT = Compact;
-- ----------------------------
-- Records of yx_books
-- ----------------------------
INSERT INTO `yx_books` VALUES (1, 'PHP100', 50.00, '2019-12-27 19:39:28', 'PHP编程', 5, 5, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (2, 'asp200', 50.36, '2019-12-27 19:39:28', 'ASP编程', 1, 0, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (3, '网络营销入门', 32.45, '2019-12-27 19:39:28', '网络营销', 4, 4, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (26, 'html5+css3', 23.46, '2019-12-27 19:39:28', '网页美工', 5, 4, 'upload/3738222.jpg', NULL, '王五');
INSERT INTO `yx_books` VALUES (36, '软件需求分析', 23.17, '2019-12-27 19:39:28', '软件开发', 8, 7, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (37, 'asp入门', 22.00, '2019-12-27 19:39:28', 'ASP编程', 7, 2, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (39, 'asp新手学习', 88.00, '2019-12-27 19:39:28', 'ASP编程', 10, 7, 'upload/3738222.jpg', NULL, '李四');
INSERT INTO `yx_books` VALUES (40, 'php新手学习', 33.00, '2019-12-27 19:39:28', 'php编程', 8, 0, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (41, '经典php编程', 66.00, '2019-12-27 19:39:28', 'php编程', 22, 18, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (43, 'php测试1', 10.00, '2019-12-27 19:39:28', 'php编程', 10, 10, 'upload/3738222.jpg', NULL, '张三');
INSERT INTO `yx_books` VALUES (454, '3324', 3324.00, '2020-01-12 04:56:27', '3324', 1, 0, 'upload/3738222.jpg', '332433243324', '张三');
INSERT INTO `yx_books` VALUES (3453, '3453', 3453.00, '2020-01-12 04:55:29', '3453', 1, 0, 'upload/3738222.jpg', '3453', '张三');
SET FOREIGN_KEY_CHECKS = 1;

源码直接放在apache服务器中就可以运行，并将数据库sql文件导入就可以，可以在PHP的开发工具sublime，phpstorm，notpadd++，Dreamweaver，hbuilder,Eitplus，PHPstudy，wamp,xampp,appserver等所有PHP开发工具中运行。