写一段由小到大排序的PHP代码
发表于:2022-11-24 10:23:32浏览:35次TAG:
以下是使用PHP编写一个数组由小到大排序的代码示例:
```
<?php
//定义一个数组
$array = array(7, 2, 5, 1, 3);
//使用sort()函数对数组按升序排序
sort($array);
//输出排序后的数组
print_r($array);
?>
```
在以上示例中,我们首先定义了一个包含5个数字的数组。使用sort()函数对该数组按升序进行了排序,最后使用print_r()函数输出排序后的数组。
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调试
- 请求信息 : 2025-07-02 07:56:10 HTTP/1.1 GET : http://xn.iwdd.cn/home/article/detail/id/55.html
- 运行时间 : 0.186916s [ 吞吐率:5.35req/s ] 内存消耗:2,035.70kb 文件加载:151
- 查询信息 : 30 queries
- 缓存信息 : 16 reads,0 writes
- 会话信息 : SESSION_ID=ef47e30fb8785a3f48f73d39970fa0a0
- CONNECT:[ UseTime:0.000898s ] mysql:host=127.0.0.1;port=3306;dbname=xn_iwdd_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `cms_article` [ RunTime:0.001455s ]
- SELECT * FROM `cms_article` WHERE `id` = 55 LIMIT 1 [ RunTime:0.000716s ]
- SHOW FULL COLUMNS FROM `cms_article_keywords` [ RunTime:0.003022s ]
- SELECT `i`.`aid`,`i`.`keywords_id`,`k`.`title` FROM `cms_article_keywords` `i` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`i`.`keywords_id` WHERE `i`.`aid` = '55' AND `k`.`status` = '1' ORDER BY `i`.`create_time` ASC [ RunTime:0.002006s ]
- UPDATE `cms_article` SET `read` = `read` + 1 WHERE `id` = 55 [ RunTime:0.006528s ]
- SHOW FULL COLUMNS FROM `cms_article_cate` [ RunTime:0.002320s ]
- SELECT * FROM `cms_article_cate` ORDER BY `sort` DESC [ RunTime:0.001689s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.004920s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 2 AND `status` = 1 LIMIT 1 [ RunTime:0.005091s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 3 AND `status` = 1 LIMIT 1 [ RunTime:0.004233s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 4 AND `status` = 1 LIMIT 1 [ RunTime:0.004619s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 5 AND `status` = 1 LIMIT 1 [ RunTime:0.004382s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 6 AND `status` = 1 LIMIT 1 [ RunTime:0.004915s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 7 AND `status` = 1 LIMIT 1 [ RunTime:0.004903s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 8 AND `status` = 1 LIMIT 1 [ RunTime:0.004387s ]
- SHOW FULL COLUMNS FROM `cms_keywords` [ RunTime:0.002517s ]
- SELECT * FROM `cms_keywords` WHERE `status` = 1 ORDER BY rand() , id desc LIMIT 20 [ RunTime:0.001868s ]
- SELECT `a`.`id`,`a`.`title`,`a`.`thumb`,`a`.`create_time`,`a`.`read`,`a`.`desc`,`f`.`filepath` FROM `cms_article` `a` LEFT JOIN `cms_file` `f` ON `a`.`thumb`=`f`.`id` WHERE `a`.`status` = '1' ORDER BY rand() , a.id desc LIMIT 10 [ RunTime:0.041557s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '4401' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001876s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '4423' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001720s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '4184' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001568s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3867' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001071s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2329' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001343s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '1204' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001454s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2172' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001313s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '4309' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001433s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3912' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001170s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '390' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001558s ]
- SHOW FULL COLUMNS FROM `cms_user_log` [ RunTime:0.002337s ]
- INSERT INTO `cms_user_log` SET `uid` = 0 , `nickname` = '游客' , `type` = 'view' , `title` = '查看' , `content` = '游客在2025-07-02 07:56:10查看了写一段由小到大排序的PHP代码文章详情' , `param_id` = 55 , `param` = '[]' , `module` = 'home' , `controller` = 'article' , `function` = 'detail' , `ip` = '216.73.216.27' , `create_time` = 1751414170 [ RunTime:0.006600s ]

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