乐于分享
好东西不私藏

Java+AI 第6课 列表(List)

Java+AI 第6课 列表(List)

📢 本文是「Java程序员180天转型AI」系列第6课,建议收藏后阅读

可以随时改大小的"数组"——增删改查、切片、列表推导式

▲ Python的列表,就像一把瑞士军刀,灵活又强大


一、开篇:为什么Java程序员需要重新认识"数组" 🎯

在Java里,数组一旦创建,大小就固定了。想动态增删元素?必须用ArrayList。而Python的列表(List)天生就是动态的,不需要区分"数组"和"动态数组"。

今天我们要掌握:

• 列表定义:用方括号 [] 创建• 增删改查:append、insert、pop、remove、索引访问• 列表切片:比Java的subList强大100倍• 列表推导式:Python独有的优雅写法• 对比Java ArrayList:语法差异和性能考量


二、列表定义:比Java的ArrayList更直观 📦

1. 创建列表

# 空列表empty_list = []# 存储同类型数据(和Java ArrayList类似)scores = [85, 92, 78, 96, 88]# 存储不同类型数据(Python特色,Java做不到!)mixed = ["Java程序员", 25, 35000.50, True, None]# 嵌套列表(二维数组)matrix = [    [1, 2, 3],    [4, 5, 6],    [7, 8, 9]]# 用list()函数转换chars = list("hello")   # ['h', 'e', 'l', 'l', 'o']range_list = list(range(5))  # [0, 1, 2, 3, 4]print(type(scores))   # <class 'list'>

💡 Java程序员的感受:• Java:List<Integer> list = new ArrayList<>();• Python:list = []Python不需要泛型!列表可以存任意类型,甚至混合类型。这是灵活性,也是双刃剑——团队协作时建议保持类型一致。

2. 查看列表信息

fruits = ["apple", "banana", "cherry", "date"]# 长度(和Java的size()一样)print(len(fruits))        # 4# 判断元素是否存在(和Java的contains()一样)print("apple" in fruits)   # Trueprint("grape" in fruits)   # False# 统计出现次数numbers = [1, 2, 2, 3, 2, 4]print(numbers.count(2))    # 3# 查找索引位置print(fruits.index("banana"))  # 1# print(fruits.index("grape"))  # ❌ ValueError: not in list


三、索引访问:和Java类似,但支持负数索引 🔢

1. 正向索引(和Java一样)

fruits = ["apple", "banana", "cherry", "date", "elderberry"]# 正向索引:从0开始print(fruits[0])   # apple(第一个)print(fruits[1])   # bananaprint(fruits[4])   # elderberry(最后一个)# 越界会报错(和Java的ArrayIndexOutOfBoundsException一样)# print(fruits[10])  # ❌ IndexError: list index out of range

2. 负数索引(Python独有!)

fruits = ["apple", "banana", "cherry", "date", "elderberry"]# 负数索引:从-1开始,倒数print(fruits[-1])   # elderberry(最后一个)print(fruits[-2])   # date(倒数第二个)print(fruits[-5])   # apple(第一个)# 对比Java:获取最后一个元素# Java: fruits.get(fruits.size() - 1)# Python: fruits[-1]  ← 简洁太多了!

✅ 负数索引是Python的杀手级特性!Java获取最后一个元素:list.get(list.size() - 1)Python获取最后一个元素:list[-1]代码简洁度直接碾压!


四、增删改查:列表的核心操作 ✏️

1. 增加元素

# append():在末尾添加(和Java的add()一样)fruits = ["apple", "banana"]fruits.append("cherry")print(fruits)   # ['apple', 'banana', 'cherry']# insert():在指定位置插入fruits.insert(1, "blueberry")   # 在索引1处插入print(fruits)   # ['apple', 'blueberry', 'banana', 'cherry']# extend():合并另一个列表(和Java的addAll()一样)more_fruits = ["date", "elderberry"]fruits.extend(more_fruits)print(fruits)   # ['apple', 'blueberry', 'banana', 'cherry', 'date', 'elderberry']# + 运算符也可以合并列表combined = [1, 2] + [3, 4]   # [1, 2, 3, 4]# * 运算符重复列表repeated = ["hi"] * 3   # ['hi', 'hi', 'hi']

2. 删除元素

fruits = ["apple", "banana", "cherry", "banana", "date"]# pop():删除并返回指定索引的元素(默认最后一个)last = fruits.pop()print(last)      # dateprint(fruits)    # ['apple', 'banana', 'cherry', 'banana']second = fruits.pop(1)   # 删除索引1的元素print(second)    # bananaprint(fruits)    # ['apple', 'cherry', 'banana']# remove():删除第一个匹配的值fruits.remove("banana")print(fruits)    # ['apple', 'cherry']# del 语句:按索引删除del fruits[0]print(fruits)    # ['cherry']# clear():清空列表(和Java的clear()一样)fruits.clear()print(fruits)    # []

💡 Java程序员的坑:• pop()默认删除最后一个,Java的remove()默认按值删除• remove()只删第一个匹配项,想删全部要用循环或列表推导式• del是Python语句不是方法,语法是 del list[index]

3. 修改元素

# 直接通过索引赋值(和Java的set()一样)fruits = ["apple", "banana", "cherry"]fruits[1] = "blueberry"print(fruits)   # ['apple', 'blueberry', 'cherry']# 批量修改(切片赋值)numbers = [1, 2, 3, 4, 5]numbers[1:3] = [20, 30]   # 把索引1到2替换print(numbers)   # [1, 20, 30, 4, 5]# 甚至可以替换为不同数量的元素numbers[1:3] = [200, 300, 400]print(numbers)   # [1, 200, 300, 400, 4, 5]# 排序(原地排序,和Java的Collections.sort()一样)scores = [85, 92, 78, 96, 88]scores.sort()print(scores)   # [78, 85, 88, 92, 96]# 降序排序scores.sort(reverse=True)print(scores)   # [96, 92, 88, 85, 78]# 反转(和Java的Collections.reverse()一样)scores.reverse()print(scores)   # [78, 85, 88, 92, 96]


五、列表切片:Python最强大的特性之一 🔪

1. 基本切片语法

# 切片语法:list[start:end:step]# start:起始索引(包含)# end:结束索引(不包含)# step:步长(默认1)numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]# 取索引2到5(不包含5)print(numbers[2:5])    # [2, 3, 4]# 从开头取到索引5print(numbers[:5])     # [0, 1, 2, 3, 4]# 从索引5取到末尾print(numbers[5:])     # [5, 6, 7, 8, 9]# 取全部(复制列表)print(numbers[:])      # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]# 负数索引切片print(numbers[-3:])    # [7, 8, 9](最后3个)print(numbers[:-3])    # [0, 1, 2, 3, 4, 5, 6](除最后3个)

2. 步长切片(隔一个取一个)

numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]# 步长为2:取偶数索引print(numbers[::2])    # [0, 2, 4, 6, 8]# 步长为3print(numbers[::3])    # [0, 3, 6, 9]# 步长为-1:反转列表!print(numbers[::-1])   # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]# 反转后取前3个print(numbers[::-1][:3])   # [9, 8, 7]# 步长为-2:反转后隔一个取print(numbers[::-2])   # [9, 7, 5, 3, 1]# 从索引8倒着取到索引2print(numbers[8:1:-1])  # [8, 7, 6, 5, 4, 3, 2]

✅ 切片是Python的杀手级特性!Java实现同样功能需要写循环或Stream API,Python一行搞定。• 取前3个:list[:3]  vs  Java的subList(0, 3)• 反转:list[::-1]  vs  Java的Collections.reverse()• 取偶数位:list[::2]  vs  Java的复杂Stream操作

3. 切片修改(批量替换/删除)

numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]# 批量替换numbers[2:5] = [200, 300]print(numbers)   # [0, 1, 200, 300, 5, 6, 7, 8, 9]# 批量删除(赋值为空列表)numbers = [0, 1, 2, 3, 4, 5]numbers[1:4] = []print(numbers)   # [0, 4, 5]# 插入元素(切片位置赋新列表)numbers = [0, 1, 2]numbers[1:1] = [100, 200]   # 在索引1处插入print(numbers)   # [0, 100, 200, 1, 2]


六、列表推导式:Python最优雅的写法 ✨

1. 基本语法

# 基本语法:[表达式 for 变量 in 可迭代对象]# 示例1:生成1-10的平方数squares = [x**2 for x in range(1, 11)]print(squares)   # [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]# 对比Java(需要写循环):# List<Integer> squares = new ArrayList<>();# for (int i = 1; i <= 10; i++) {#     squares.add(i * i);# }# 示例2:提取字符串长度names = ["Java", "Python", "Go", "Rust"]lengths = [len(name) for name in names]print(lengths)   # [4, 6, 2, 4]

2. 带条件的列表推导式

# 语法:[表达式 for 变量 in 可迭代对象 if 条件]numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]# 只取偶数evens = [x for x in numbers if x % 2 == 0]print(evens)   # [2, 4, 6, 8, 10]# 只取大于5的数,并平方result = [x**2 for x in numbers if x > 5]print(result)   # [36, 49, 64, 81, 100]# 多重条件filtered = [x for x in range(100) if x % 3 == 0 if x % 5 == 0]print(filtered)   # [0, 15, 30, 45, 60, 75, 90](3和5的公倍数)# if-else 在表达式中labels = ["偶数" if x % 2 == 0 else "奇数" for x in range(1, 6)]print(labels)   # ['奇数', '偶数', '奇数', '偶数', '奇数']

3. 嵌套列表推导式

# 展平二维列表matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]flat = [x for row in matrix for x in row]print(flat)   # [1, 2, 3, 4, 5, 6, 7, 8, 9]# 等价于:# flat = []# for row in matrix:#     for x in row:#         flat.append(x)# 转置矩阵(行列互换)matrix = [[1, 2, 3], [4, 5, 6]]transposed = [[row[i] for row in matrix] for i in range(3)]print(transposed)   # [[1, 4], [2, 5], [3, 6]]

📌 Java程序员的感受:列表推导式 = Java Stream API 的语法糖,但更简洁。Java:list.stream().map(x -> x * x).filter(x -> x > 10).collect(Collectors.toList())Python:[x**2 for x in list if x**2 > 10]但注意:列表推导式会一次性生成所有数据,大数据量时用生成器表达式(后面讲)。


七、列表遍历:比Java的for-each更灵活 🔄

fruits = ["apple", "banana", "cherry"]# 方式1:直接遍历(和Java的for-each一样)for fruit in fruits:    print(fruit)# 方式2:带索引遍历(和Java的for-i一样)for i in range(len(fruits)):    print(f"{i}: {fruits[i]}")# 方式3:enumerate()(Python推荐!)for index, fruit in enumerate(fruits):    print(f"{index}: {fruit}")# 从1开始计数for index, fruit in enumerate(fruits, start=1):    print(f"{index}. {fruit}")# 方式4:同时遍历多个列表(zip)names = ["Alice", "Bob", "Charlie"]<nages = [25, 30, 35]for name, age in zip(names, ages):    print(f"{name} is {age} years old")# 方式5:反向遍历for fruit in reversed(fruits):    print(fruit)# 方式6:排序后遍历(不改变原列表)scores = [85, 92, 78, 96]for score in sorted(scores):    print(score)   # 78, 85, 92, 96print(scores)      # [85, 92, 78, 96](原列表不变)

✅ enumerate()是Python的神器!Java获取索引和值:for (int i = 0; i < list.size(); i++) { ... }Python获取索引和值:for i, val in enumerate(list): ...代码量直接减半!


八、综合对比:Java ArrayList vs Python List 📊

操作Java ArrayListPython List
创建
new ArrayList<>()
[]
添加元素
list.add("x")
list.append("x")
指定位置插入
list.add(0, "x")
list.insert(0, "x")
获取元素
list.get(0)
list[0]
修改元素
list.set(0, "x")
list[0] = "x"
删除指定索引
list.remove(0)
list.pop(0)
删除指定值
list.remove("x")
list.remove("x")
长度
list.size()
len(list)
是否包含
list.contains("x")
"x" in list
获取最后一个
list.get(list.size()-1)
list[-1]
子列表
list.subList(0, 3)
list[0:3]
反转
Collections.reverse(list)
list[::-1]
排序
Collections.sort(list)
list.sort()
遍历带索引
for (int i=0; i<list.size(); i++)
for i, x in enumerate(list)
类型限制
必须声明泛型
任意类型混合

九、今日实战:Java程序员技能评分系统 🎯

# Java程序员AI转型 - 技能评分系统print("=" * 50)print("📊 Java程序员技能自评系统")print("=" * 50)# 技能列表skills = [    "Java基础", "Spring框架", "MySQL",    "Python基础", "机器学习", "深度学习",    "数据分析", "NLP", "计算机视觉"]# 模拟评分(1-10分)import randomscores = [random.randint(1, 10) for _ in skills]print(" 📝 您的技能评分:")for i, (skill, score) in enumerate(zip(skills, scores), 1):    bar = "█" * score + "░" * (10 - score)    print(f"{i:2d}. {skill:12s} {bar} {score}分")# 统计java_skills = scores[:4]      # Java相关技能ai_skills = scores[4:]        # AI相关技能print(f" 📈 统计结果:")print(f"Java技能平均分:{sum(java_skills)/len(java_skills):.1f}")print(f"AI技能平均分:{sum(ai_skills)/len(ai_skills):.1f}")# 找出最强和最弱技能max_score = max(scores)min_score = min(scores)max_index = scores.index(max_score)min_index = scores.index(min_score)print(f" 🏆 最强技能:{skills[max_index]} ({max_score}分)")print(f"💪 最弱技能:{skills[min_index]} ({min_score}分)")# 筛选需要加强的技能(低于6分)weak_skills = [skills[i] for i, s in enumerate(scores) if s < 6]if weak_skills:    print(f" ⚠️ 需要加强的技能:{', '.join(weak_skills)}")else:    print(" 🎉 所有技能都在及格线以上!")# 技能提升建议ai_avg = sum(ai_skills) / len(ai_skills)if ai_avg < 5:    print(" 🎯 建议:重点学习机器学习和深度学习基础")elif ai_avg < 7:    print(" 🎯 建议:加强实战项目经验")else:    print(" 🎯 建议:可以开始投AI岗位简历了!")print("=" * 50)

✅ 这个练习涵盖了今天所有知识点:• 列表创建和索引访问• 切片操作(scores[:4], scores[4:])• 列表推导式(random.randint + for _ in)• enumerate()遍历• zip()并行遍历• 条件筛选推导式• max/min/sum/len等内置函数


十、今日任务 & 明天预告 🚀

📌 今日任务(完成来打卡)

✅ 用PyCharm运行今天的技能评分系统,修改技能列表和评分逻辑✅ 练习列表切片:尝试各种[start:end:step]组合✅ 写5个不同的列表推导式,覆盖带条件和嵌套场景✅ 对比Java ArrayList和Python List的语法差异

📌 明天(第7课)预告

字典(Dict)—— 像HashMap一样用

我们会聊:• 字典的定义和基本操作(增删改查)• 键值对遍历(keys/values/items)• 字典推导式(和列表推导式类似)• 字典 vs Java HashMap的对比• 实际场景:JSON数据处理、配置管理

📌 所有软件和后续代码流程都免费分享,有需要关注后留言即可。本节课程源码已经放在老位置了,刷新后即可获取!建议将我设为星标,避免错过每日课程。坚持180节课,预祝我们转型成功!

如果这篇文章对你有帮助,欢迎点赞收藏转发给身边的Java同行。明天见!👋

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-06-21 14:08:13 HTTP/1.1 GET : https://www.yeyulingfeng.com/a/778513.html
  2. 运行时间 : 0.211419s [ 吞吐率:4.73req/s ] 内存消耗:4,619.04kb 文件加载:145
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=5de0bdb5806245fc7c9cdc28b42f94d9
  1. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/autoload_static.php ( 6.05 KB )
  7. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/ralouphie/getallheaders/src/getallheaders.php ( 1.60 KB )
  10. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  11. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  12. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  13. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  14. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  15. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  16. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  17. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  18. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  19. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/guzzlehttp/guzzle/src/functions_include.php ( 0.16 KB )
  21. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/guzzlehttp/guzzle/src/functions.php ( 5.54 KB )
  22. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  23. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  24. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  25. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/provider.php ( 0.19 KB )
  26. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  27. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  28. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  29. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/common.php ( 0.03 KB )
  30. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  32. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/alipay.php ( 3.59 KB )
  33. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  34. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/app.php ( 0.95 KB )
  35. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/cache.php ( 0.78 KB )
  36. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/console.php ( 0.23 KB )
  37. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/cookie.php ( 0.56 KB )
  38. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/database.php ( 2.48 KB )
  39. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/filesystem.php ( 0.61 KB )
  40. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/lang.php ( 0.91 KB )
  41. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/log.php ( 1.35 KB )
  42. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/middleware.php ( 0.19 KB )
  43. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/route.php ( 1.89 KB )
  44. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/session.php ( 0.57 KB )
  45. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/trace.php ( 0.34 KB )
  46. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/view.php ( 0.82 KB )
  47. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/event.php ( 0.25 KB )
  48. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  49. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/service.php ( 0.13 KB )
  50. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/AppService.php ( 0.26 KB )
  51. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  52. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  53. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  54. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  55. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  56. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/services.php ( 0.14 KB )
  57. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  58. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  59. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  60. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  61. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  62. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  63. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  64. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  65. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  66. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  67. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  68. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  69. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  70. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  71. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  72. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  73. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  74. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  75. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  76. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  77. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  78. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  79. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  80. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  81. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  82. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  83. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  84. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  85. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  86. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  87. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/Request.php ( 0.09 KB )
  88. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  89. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/middleware.php ( 0.25 KB )
  90. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  91. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  92. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  93. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  94. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  95. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  96. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  97. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  98. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  99. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  100. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  101. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  102. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  103. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/route/app.php ( 3.94 KB )
  104. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  105. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  106. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/controller/Index.php ( 9.87 KB )
  108. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/BaseController.php ( 2.05 KB )
  109. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  110. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  111. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  112. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  113. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  114. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  115. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  116. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  117. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  118. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  119. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  120. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  121. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  122. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  123. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  124. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  125. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  126. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  127. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  128. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  129. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  130. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  131. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  132. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  133. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  134. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  135. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/controller/Es.php ( 3.30 KB )
  136. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  137. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  138. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  139. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  140. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  141. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  142. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  143. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  144. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/runtime/temp/c935550e3e8a3a4c27dd94e439343fdf.php ( 31.50 KB )
  145. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001166s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001872s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000779s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000685s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001672s ]
  6. SELECT * FROM `set` [ RunTime:0.000638s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001905s ]
  8. SELECT * FROM `article` WHERE `id` = 778513 LIMIT 1 [ RunTime:0.001551s ]
  9. UPDATE `article` SET `lasttime` = 1782022093 WHERE `id` = 778513 [ RunTime:0.015250s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000786s ]
  11. SELECT * FROM `article` WHERE `id` < 778513 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001550s ]
  12. SELECT * FROM `article` WHERE `id` > 778513 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001192s ]
  13. SELECT * FROM `article` WHERE `id` < 778513 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001680s ]
  14. SELECT * FROM `article` WHERE `id` < 778513 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001548s ]
  15. SELECT * FROM `article` WHERE `id` < 778513 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002610s ]
0.215321s