PHP Tutorials

My video upload, also performed the transcoding operation, later found that the transcoding problem, I re-transcoding, but found that the subsequent transcoding slices saved, but the previous slices still exist. What should be done? Reply

A novice, the code is as follows, to change the post to get is no problem, but if it is post will prompt notice:undefined index:a in D:\xampp\htdocs\myphp\add.php on line 3 Add.html Title add.php Reply content: A

Want to maintain a list of users through Redis. 1.redis provides list, set, hash map, which data structure to choose, save a PHP user object appropriate? 2. How do I maintain a user list with Redis? can be increased and reduced, can be viewed in

I currently have a requirement that the app side needs to show a list of records, the number of records will increase every day, and the status of the history may change. Users need to sync data with the server when they log in, and I'm thinking: 1,

$cookie retention Time$falg User Unique identifier$name User NameSet Cookie Informationfunction _setcookie ($name, $flag, $time){ switch($time){ case 0: setcookie('username',$name); setcookie('userflag',$flag);

Currently learning PHP SLIM3 Framework, there is a PSR-7 concept, look, it seems to be the original PHP some of the global variables to encapsulate a bit, more OOP, before also contacted Django, feel and Wsgi very much like. Do not know whether

If you use Sentinel to manage two Master two from, in the form of a master-to-one from, PHP to which to write content, currently connected Sentinel cannot write. Ideas have the following: When PHP is directly connected to Sentinel Sentinel is

$serv = new swoole_server($address, $port, SWOOLE_BASE, SWOOLE_SOCK_TCP); $serv->on('Connect', function (){ echo "!!!!!"; } ); $serv->on('Receive', function (){ echo "!

The. env file for the Laravel project is the default in the project root directory, can you modify the location of this file storage, for example, I want to cut it to the top of the project root directory, then put in the previous level of the

Using curl to give you an interface to pass parameters why the code is always empty is as follows: $userAccounts = $_post[' useraccounts ']; $userPassword = MD5 ($_post[' UserPassword '); if ($userAccounts = = "" | | $userPassword = =

1. Question: I have never known a SQL to figure out a specific result, and want to ask the great God 2. Code: SELECT tb.*,tbc.`comment` from blog_tinyblog AS tb,blog_tbcomment AS tbc where tb.user_id=tbc.user_id AND tb.num=tbc.now_

H5 WebSocket How and the server to establish a connection, on the Internet to find a few examples are not so, specifically how to do Reply content: H5 WebSocket How and the server to establish a connection, on the Internet to find a few

My PHP version is php5.6.14, using the XAMPP environment, Today, writing code accidentally found a problem, please the great God together to analyze: $str = '{"0":"办公室","1":"会议室","2":"室外场地"}'; $obj = json_decode($str); var_dump($obj); $

This is the case: Initiate an AJAX request after a front-end acknowledgement operation The server receives a request to start looping through the business logic, but the loop business logic here is more and takes a long time Problem:

A CAPTCHA picture is generated on the registration page, and the following methods are used to store the session$this->load->library (' Session ');$this->session->randcode= Verification Code; Then submit the form to another page, and another page

Payment of the refund problem, The following is the return code What the hell is this? Certificate path is correct Certificate readable Solving array(2) { ["return_code"] => string(4) "FAIL" ["return_msg"] => string(21) "certificate not match"|

"Seven weeks seven concurrency model" mentions Java, Golang, and other language concurrency models. What is the concurrency model for PHP? Reply content: "Seven weeks seven concurrency model" mentionsJava, Golang, and other language

There is a business environment for this. 1. I open a login page, log in, create a key to ' login ' session. 2. I open the second same page under the same browser, the session is already there. (Previous page does not close 3. When I clear the

I have a set of audio needs to loop upload & pre-transcode to seven kn. The information I need to return is returned in the order in which they were uploaded. I wonder if the seven-ox upload return result is asynchronous? Who successfully returned

Can discuz freely modify the interface? is to customize the interface freely? What is the difference between it and CMS? Can CMS be a forum? which can be customized a bit higher? Reply content: Can discuz freely modify the interface? is to