PHP Tutorials

Share to friends/share in the friend circle This function should be more commonly used, take the share to the friend Circle example, share the content in the circle of Friends Show is a small picture + a simple introduction to the form of a friend

I want to implement the upload file selection zip file, via AJAX to the background php file, PHP file can be used $_files to obtain the file, but do not know how to implement. Try to save the zip file by using the following method instead of

The thinkphp framework wants to perform its own write-native SQL, how to set the execution! Novice just contacted, thank you Reply content: The thinkphp framework wants to perform its own write-native SQL, how to set the execution! Novice just

There are nearly 50MB of JSON file data, how to display it to the user through URL Access form? Currently thinking about the program: 1. Pagination Display2. Provide data package download Is it really possible to display 50MB of data directly

An external file demo1.php has a function test also has an echo ' 000000 '; Require ' demo1.php ' in another file demo2.php; Echo ' 1111111 '; Why did I call Test () in Demo2 and the following content in this industry does not display? 1111111 not

Want to make a fake browsing volume, show on the page. The database randomly generates a pseudo-data field, all of which can be random. But if just uploaded up, can not be random, it is too fake, is currently in accordance with the time, postpone

1 php Weak type PHP is a weakly typed language, so variables are automatically type-converted because they use different scenarios. Use = = in PHP as well ! = when the equality is judged, the type conversion is done automatically, with the = = =

Website PHP page can open, I can't open html, TXT, etc. what is the reason ah? CSS, JS open normalLnmpa Environment Firefox hints like this: Reply content: Website PHP page can open, I can't open html, TXT, etc. what is the reason ah? CSS, JS

Table 1 has ID uname Table 2 has a UID, but no uname, Request to find Table 1.id= table 2.uid and output table one uname, and pagination of the results Approximate syntax similar to User::hasonerecord ()::p agination (12) Do you know? Reply

Currently doing a statistical function of CRM, it is necessary to establish related tables to store all kinds of data related to users.For example: Statistics on the day of an employee new customers.A statistical table was designed to store the

gets a single row of data, but returns how so much data Your own code. public function index(){ var_dump(AdminUser::find(1)); return view('admin.sign.index');} Model definition where('username',$username)->select(['password'])->first();

How does PHP encrypt numbers, which are still numbers after encryption, similar to the numbers in a URL known as or Segmentfault Reply content: How does PHP encrypt numbers, which are still numbers after encryption, similar to the numbers in a

The error returned is a could not resolve proxy:30.And in the following output error is empty nothing The XML parameter is not missing the great God help to see why. Reply content: The error returned is a could not resolve proxy:30.And in the

Response message body This is the body of the request message I sent through PHP !--? phppublic function getXml () {$xmlStr = 800205 1470798667 17468b91d6b9bc1debb052a1f9a66fee

Test over there requirements on Testlink, installation install go, found that Testlink database old errorAnother Web Zen road deployed in the same environment, but the operation is very normal, the database connection is normal, no problem, please

Dear gods, are there any good examples of PHP and HTTP protocols that you would like to learn about the actual use of HTTP in PHP. Reply content: Dear gods, are there any good examples of PHP and HTTP protocols that you would like to learn

请教：现在有每天的日表数据（一天生成一张）， 每张表数据大概在500w左右。需要从每天的日表数据中统计：根据appid统计ip数，同时ip需要去重。 大概的sql是： Select AppID, COUNT (Distinct (IP)) from LOG0812_TB where Iptype = 4 GROUP by AppID; Reply content: 请教：现在有每天的日表数据（一天生成一张），

I used CI to build the environment write code tested the next MySQL + memcache The interface only makes JSON data return each request about 3-4k (not much) Test results are wonderful 400 requestsIs this a bad result?Requests per second:401.43

Reply content: The PDO extension needs to be installed in the PHP environment of Ubontu and then opened or added in the php.ini configuration file:Extension=php_pdo_mysql.soExtension=php_pdo.soThen restart the Web container to This problem

I don't know what to say, anyway, the demand is a bit like LINQ in C #, If you have the following array $test = [ 'a'=>'a1', 'b'=>'a1', 'c'=>'c1',] I can now query to ' A1 ' through $test[' a ', but I also want to use ' A1 ' to find out