I am a newbie who has just joined the industry.
Now use thinkphp to develop WeChat client.
Now I know that getLastSql() and alert() are used to troubleshoot the problem.
Is there any other way to test it?
Reply content:
I am a newbie who has just joined the industry.
Now use thinkphp to develop WeChat client.
Now I know that getLastSql() and alert() are used to troubleshoot the problem.
Is there any other way to test it?
The development process can either be debugged and tested directly with a mobile phone; or you can use the official web developer tools for debugging and testing. WeChat development is more troublesome than ordinary interfaces, PC web pages, steps and so on
In the era when PC is king, when we develop web, debugging is very simple, convenient and fast. The most commonly used tool is the artifact developed by Google, chrome-devtools. In Google Chrome, F12 can directly open chrome-devtools. Development and debugging have been carried out.
In this era where mobile phones are king, our attention has shifted from computers to palm-sized mobile phones. When developing a web app, of course debugging is indispensable. Usually when we develop web apps, when developing functions and interfaces, we can first complete the development on the PC, and then finally use the mobile phone to test and debug.
I wrote an article last time, you can read it, I usually use this for debugging.
http://lanchenglv.com/article...
For testing, Tp should have many debugging tools, right? When adding the app, use trace and other functions to track the running process. It should be very convenient anyway. I remember that tp5 seems to support test unit testing (I haven’t used it...
Also, isn’t your alert something that →_→ browsers use? It is recommended to use console.log to output debugging,
console.error or something like that to output errors) .
(I have studied tp for a while...I also wrote a framework based on tp's ideas, and atd_mini is easy to use.)
You can take a look at socketLog, it should be helpful
TP now has this remote debugging tool, which is particularly useful for API and AJAX debugging. You can integrate it into your TP framework SocketLog
<code>我下面这个方法,主要是哪里想打印,就直接存数据库,主要是方便异步,或者在不打断情况下,实现想看到的数据 <?php /** * 打印函数 */ function PP($data) { echo "<pre class="brush:php;toolbar:false">"; var_dump($data); die(); } /** * 调试(插入一条记录) */ function TS($content) { if (!$content) { $content = '空信息!!!'; } $add_time = date('Y-m-d H:i:s', NOW_TIME); if (is_array($content)) { $content = var_export($content, true); } M('ts')->add(array('content' => $content, 'add_time' => $add_time)); } /** * 调试(插入一条SQL语句) */ function TSSQL($model) { TS(M($model)->getLastsql()); } 表结构 CREATE TABLE `wp_ts` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `content` text, `add_time` varchar(100) DEFAULT '' COMMENT '时间', PRIMARY KEY (`id`) ); </code>

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

实现方法:1、使用“sleep(延迟秒数)”语句,可延迟执行函数若干秒;2、使用“time_nanosleep(延迟秒数,延迟纳秒数)”语句,可延迟执行函数若干秒和纳秒;3、使用“time_sleep_until(time()+7)”语句。

php字符串有下标。在PHP中,下标不仅可以应用于数组和对象,还可应用于字符串,利用字符串的下标和中括号“[]”可以访问指定索引位置的字符,并对该字符进行读写,语法“字符串名[下标值]”;字符串的下标值(索引值)只能是整数类型,起始值为0。

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

在php中,可以使用substr()函数来读取字符串后几个字符,只需要将该函数的第二个参数设置为负值,第三个参数省略即可;语法为“substr(字符串,-n)”,表示读取从字符串结尾处向前数第n个字符开始,直到字符串结尾的全部字符。

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

方法:1、用“str_replace(" ","其他字符",$str)”语句,可将nbsp符替换为其他字符;2、用“preg_replace("/(\s|\ \;||\xc2\xa0)/","其他字符",$str)”语句。

查找方法:1、用strpos(),语法“strpos("字符串值","查找子串")+1”;2、用stripos(),语法“strpos("字符串值","查找子串")+1”。因为字符串是从0开始计数的,因此两个函数获取的位置需要进行加1处理。


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