PHP Tutorials

I used swoole to write a server, I intend to keep him in the way of the daemon to hang on the servers to run, and can let the script in due to the unexpected exit can be restarted as soon as possible, how do I do? Reply content: I used swoole

Dear All: Ask a question Is this stuff because I'm Ubuntu 64bit and ssh/sshd is 32bit? Then I ask how to let ssh/sshd upgrade ah? has been bothering you for a week. Appreciate!!! Reply content: Dear All: Ask a question Is this stuff

I have such an array [1] = = Array (7) { ["order_id"] => string(3) "117"["job_id"] => string(2) "51"["job_name"] => string(24) "商标注册"["client_id"] => string(3) "108"["user_name"] => string(9) "小明"["users_id"] => string(1) "5"["num"] => int(1) }[2] =

Two users insert a single piece of data at a time, Insert into table set Name= ' Tom ', num=2 Insert into table set Name= ' Jack ', num=2 , but the business logic does not allow NUM values to recur. How to restrict MySQL from inserting duplicate

** Is there a great God to answer for a few days? **Doing is a courier interface for AjaxAjax cross-Domain JSONP is it good to get the value but always execute the error and the value returned is a little strange The resulting data should not be

Like what: var root=window.location.origin;$.post(root+"/"+url,data,function(d){ console.log(d); if(d.status==1){ location.reload(); }}) For example, the above code, where the URL has been preceded by the U method to obtain the relative

Strange question, I opened the fileinfo extension in php.ini, and restarted Apache, with print_r(get_loaded_extensions()); the command to view the loaded extension, or did not see FileInfo, restart the computer, also wood useful. PHP is used by 5.3.

Laravel 5.1/nginx Nginx Site Routing location / { try_files $uri $uri/ /index.php$query_string; } Laravel Routing settings: ... Route::get('/shops/search ' 'ShopsController@search ');... Problems that

A time selector is used in the project and is now using Bootstrap-datetimepicker. Because the selection to be accurate to seconds, with this component must first select the date, then enter the hour box to select the hour, and finally into the

Use nl2brProcessing the data from the database, do not want to use Line break, want to use Segmentation.Ways to find it online: $content = ''.str_replace("","",$content).''; But there are some other tags in my data that can be problematic when you

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

function xmlToArray($xml){ // 禁止引用外部xml实体 libxml_disable_entity_loader(true); $xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA); $val = json_decode(json_encode($xmlstring), true); return

How PHP Implements Long links Reply content: How PHP Implements Long links WebSocket Recommended Swoole The so-called long connection, is actually in the service side hold the request, does not return immediately. Wait until there is data

Ask for advice, Linux under MySQL query, library name and table name is not case-sensitive, how to set? Reply content: Ask for advice, Linux under MySQL query, library name and table name is not case-sensitive, how to set? After logging in

Now their website is used by the session, but so the browser a log-in status is gone, very inconvenient How to do "Keep logged in" function, about the security of the cookie how to do best in detail, there is no specific program on the Web, the hope

For example, a client connected to my WebSocket server has been sending me spam messages DDoS me, I would like to set up that client can only send a message to the WebSocket server within 10 seconds, how to do? Is this a server-side script written

Hello everyone, recently in a watermark program, with the GD library want to put a few watermarks on a picture, but the picture size is not fixed. resulting in a large and small watermark. How can you achieve such a function when you are kneeling

The database is set master-slave mode main database is responsible for adding and deleting from the database is responsible for reading, but from the database read data from the specific how to implement? What problems should we pay attention to?

I set up a div outside why do I have more than two empty Div, why do you always come out with two empty things at a time? What is the reason for this? How can we get rid of it? $dir = "upload/"; if (is_dir($dir)){ if ($dh = opendir($dir)){

Php For example an article $content has 10 keywords A, I want to replace the first three A to B, how to do, it is best to use Str_replace Reply content: You can use the Preg_replace () function toDemo $content = ' a123b123c123d123e '