PHP Tutorials

Laravel 5.2: How do I read a checkbox saved in a column? For example, there is a set of check boxes below: {!! Form::open(array('url' => 'foo/bar')) !!} 1 2 3

Use of the laravel5.2, with Zizaco/entrustFor roles and Rights management, now that a "role" item has been added to the Laravel's own registration form, the user's role is determined by the user at the time of registration, and how can the role be

I define a variable $ A from PHP, how to give him a var in JS? At present, PHP and the foreground HTML Exchange will only echo .... I want to pass the value to JavaScript and then use JavaScript to change HTML.How exactly? I just want to know first,

I usually do the NGINX environment when the following methods are generally used, Nginx www user www Group, PHP-FPM www user www Group, Web site, a user www group, this time set the permissions are 775, in fact 755 is not used, because PHP-FPM and

After I used Pclose (Popen ()) in PHP, I waited for the script running Popen to run to finish before proceeding down. //test.phppclose(popen('php '.__DIR__.'/index.php','r'));$fp = fopen('product.txt', 'cb');if(flock($fp, LOCK_EX | LOCK_NB)){

I have a problem: generally in the project directory of the vendor directory to create the Composer.json file, inside the package to be introduced, the command line switch to the vendor directory, composer update will download these dependencies,

Strstr gets all the strings after the specified character, which is the method that contains the specified character and does not contain the specified character Reply content: Strstr gets all the strings after the specified character, which is

In general, get similar test.txt, test.html, test.png and other extensions are fine. such as Test.png.txt, the problem is not very big, because we can think. png is a file name instead of an extension But what if it's test.tar.gz? White list?

Sometimes it may be that the path is different from the offline. It would be similar to writing //某个.php文件 main.css" rel="stylesheet"> But I was thinking, oh, sometimes you have to make the site static. So that's not going to work? If you

I have a class,class name called Get_user_info, this class has a lot of function, I should put this class where, in order to invoke the controller in this class function? For example, in the list controller. In fact, there is only one problem, can

I found it today in the PHP SDK for seven kn. I would like to ask PHP to achieve this function, how to achieve, with curl? Reply content: I found it today in the PHP SDK for seven kn. I would like to ask PHP to achieve this function, how to

There's a lot of data under the year field so you can echo a lot of data, and the data is the same, so I just want echo to come out with a piece of data. $res=$stmt->fetchall(PDO::FETCH_ASSOC);foreach($res as $v){ echo $v['year'];} Reply

Index.dwt Recomment_best.lbi 又是什么意思？？ 这样的写法，属于什么语法？？是 smarty ？ 求解决？？谢谢 Reply content: Index.dwtRecomment_best.lbi 又是什么意思？？

To purchase a server to install Nginx load balancer, assuming that the maximum concurrency in 1000/s, the CPU and memory configuration of the server need how much? How it's converted. Reply content: To purchase a server to install Nginx load

How do I limit the number of times the same IP submission form is implemented? For example, I have developed a voting procedure that requires the same IP to vote only once in two hours (that is, a successful submission). How do I write the

The script is currently executed using PHP, but if the foreground page is closed, the script execution will be terminated, so you want to switch to the background run There is also a way to run in the foreground, but to provide running progress,

The request for the HTTPS link to curl through a certificate under Windows failed with the following prompts: error setting certificate verify locations: CAfile: E:\phpStudy\cacert.pem CApath: none E:phpstudycacert.pem file exists, how can i

PHP Curl Batch upload, and with post other forms, a single upload can be with the post, can be batch of words, there is no way? 'Foo', 'file'=>$file); //多文件上传为什么不能再传其它post//变成//$data = $file;curl_setopt($ch, CURLOPT_URL,

Beginner thinkphp, follow the official documentation practice but encounter a problem where variables cannot be exported. Controller Template Output results Reply content: Beginner thinkphp, follow the official documentation practice but

If inserting a data into the database succeeds and jumps to the next page and then returns and inserts a piece how to avoid Reply content: If inserting a data into the database succeeds and jumps to the next page and then returns and inserts a