PHP Tutorials

There is a doubt that if a series of more complex operations, such as cross-table, cumulative, and so on, simple SQL may need to perform more than two to complete. In the programming language executes several times, the result set inside is tossing

Does the great God know how Segmentfault's GIZP compression is done? Reply content: Does the great God know how Segmentfault's GIZP compression is done? PHP can be directly configured as automatic gzip. Modify

For example, 2014 Apple autumn release Chinese video: IPad Air 2 1017 This link comment content, this thought to parse the source code of the label can be, but the source code does not find the corresponding HTML element, with file_get_contents or

After the indexed field has been set. In what circumstances did he come into force? or the effect. Why don't you feel it? Reply content: After the indexed field has been set.In what circumstances did he come into force? or the effect.Why don't

I'm going to go over the details. Here are 3 txt files that I uploaded. I often update the contents of the content in my operation is to delete the file and then modify my local name and his same announcement file and then upload it. I want to show

0 Basic python and PHP that cycle is short??? Reply content: 0 Basic python and PHP that cycle is short??? Python Python's learning curve is said to be slightly lower, but according to my personal feeling, Python has a lot of pythonic written

People table ID Peoplename Orders tableID ProductName People (Can you tell me where the people ID or the direct copy field is stored) If the people is deleted, what should I do if I put the ID directly?Copy the field directly, if you modify the

The code: Whether in the local or server segment access, is a blank, that is, can not load the same directory test.html file ~, looked up some information, also can not find the reason, seek break. Thank. Reply content: The code: Whether in

This PHP code is my local file 1.php, and then output the layer in Firefox, displaying "image error, unable to display." I thought it was the other day. Due to a cookie for other programming settings, I found the cookie was deleted, but the same

When PHP makes a simple short text search match, I use the longest common subsequence. But if the keyword matches the similarity of two text, how do I return the keywords in the two text more forward? Example: the keyword "no" match to "matchless"

请输入代码 Reply content: 请输入代码 In the process of a function call, the argument is passed to the formal parameter, whether it is a value or a URL, and is related to how the function arguments are declared (that is, added or

Which of the following is more comprehensive $result=$m->where($w)->save($data); The first type: if(false !== $result){//成功echo '2';}else{//更新失败echo '0';} The second type: if ($result>0 || $result ===0) {//echo"1";}else{//echo"0";} Reply

How does PHP judge to give the user one time a day to send gold coins?? Reply content: How does PHP judge to give the user one time a day to send gold coins?? Session (judging user) + database (whether the current time falls in the time

Do you have an actual plan? I'm using a ueditor. Reply content: Do you have an actual plan?I'm using a ueditor. To generate a file, the content is "static", then modify, delete should be troublesome point.The concern in the text field is

Hi all, I wonder if anyone has ever tried to integrate other frameworks into an ORM in CI? When I use Codeinighter, I feel that the simple active record completely meet the requirements of development efficiency, the project to write to the back, a

I wrote a program that specializes in grasping the data provided by an API. However, in order to prevent each insert of new data, it will be the old data state to get rid of. (Can not always use the insert, because it is possible this ID come in the

Now the PHP Open source program is indeed quite a lot of, foreign has Drupal, WordPress, phpBB, phpMyAdmin, the domestic have dedecms, Imperial cms, Discuz, Phpwind, Ecshop ... But they don't support namespaces, they're old-fashioned styles. What

In my app, there's a feature similar to the Prestige Circle of friends. is to be able to view friends ' sharing. The specific SQL statement is probably: select photo.* from photo where userId in(1,2,3,.........) In the condition is my friend. This

Is there any more complete class library that can convert ICO to PNG? Previously found a class library on the Internet, but does not support the size of 32 and 64, how to make it support any size of ico it? Or do you have a better class library?

In many MVC frameworks, such as Thinkphp,laravel, you see this notation. But how do you write a class to achieve such a function? $s = (new MySql()) ->field('*') ->table('Test') ->where(array('id' => 1)) ->select();var_dump($s); //报错