写一段由小到大排序的PHP代码
发表于:2022-11-24 10:23:32浏览:21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 06:25:26 HTTP/1.1 GET : http://xn.iwdd.cn/home/article/detail/id/983.html
- 运行时间 : 0.118315s [ 吞吐率:8.45req/s ] 内存消耗:2,035.60kb 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=bf428f0d0f66261a2d02efb57a5f214a
- CONNECT:[ UseTime:0.000808s ] mysql:host=127.0.0.1;port=3306;dbname=xn_iwdd_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `cms_article` [ RunTime:0.001326s ]
- SELECT * FROM `cms_article` WHERE `id` = 983 LIMIT 1 [ RunTime:0.000794s ]
- SHOW FULL COLUMNS FROM `cms_article_keywords` [ RunTime:0.001062s ]
- 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` = '983' AND `k`.`status` = '1' ORDER BY `i`.`create_time` ASC [ RunTime:0.000730s ]
- UPDATE `cms_article` SET `read` = `read` + 1 WHERE `id` = 983 [ RunTime:0.004826s ]
- SHOW FULL COLUMNS FROM `cms_article_cate` [ RunTime:0.001115s ]
- SELECT * FROM `cms_article_cate` ORDER BY `sort` DESC [ RunTime:0.000604s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002508s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 2 AND `status` = 1 LIMIT 1 [ RunTime:0.002507s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 3 AND `status` = 1 LIMIT 1 [ RunTime:0.002500s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 4 AND `status` = 1 LIMIT 1 [ RunTime:0.002487s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 5 AND `status` = 1 LIMIT 1 [ RunTime:0.002466s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 6 AND `status` = 1 LIMIT 1 [ RunTime:0.002438s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 7 AND `status` = 1 LIMIT 1 [ RunTime:0.002589s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 8 AND `status` = 1 LIMIT 1 [ RunTime:0.002472s ]
- SHOW FULL COLUMNS FROM `cms_keywords` [ RunTime:0.001048s ]
- SELECT * FROM `cms_keywords` WHERE `status` = 1 ORDER BY rand() , id desc LIMIT 20 [ RunTime:0.000922s ]
- 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:0.025013s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3435' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000770s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2809' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000694s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3411' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000757s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '411' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000652s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3610' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000740s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3323' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000857s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2176' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000752s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '229' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000723s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2975' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000700s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '973' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000775s ]
- SHOW FULL COLUMNS FROM `cms_user_log` [ RunTime:0.001040s ]
- INSERT INTO `cms_user_log` SET `uid` = 0 , `nickname` = '游客' , `type` = 'view' , `title` = '查看' , `content` = '游客在2025-07-02 06:25:26查看了写一段由小到大排序的PHP代码文章详情' , `param_id` = 983 , `param` = '[]' , `module` = 'home' , `controller` = 'article' , `function` = 'detail' , `ip` = '216.73.216.151' , `create_time` = 1751408726 [ RunTime:0.004610s ]

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