PHP

I use YII as the PHP framework. One of the functions is to query people nearby. My code does this: {code...} I use Mysql to calculate the distance. But when I print it out, I find that the distance attribute is not: {code...} That is, Yii only uses

A problem occurs when I make an if judgment today. {code...} The Code cannot display "aaa". What is the error? A problem occurs when we make an if judgment today. $ Sn = 1; if ($ sn = '1') {echo "aaa "} "Aaa" cannot be displayed in the code.

Add files to the directory of the YII project, which is consistent with the basic PHP file loading method. For example, add a function. php file in protected. In the index. php intermediate, direct: require_once (& #039 ;. protectedfunction. php & #0

To achieve this, add a link to the home page of my website home page. After clicking it, if it is accessed through a PC computer, it will be sent to a shortcut icon on the desktop, in the future, the user can click this shortcut image to directly

User A uploads A file X to the server, and user B adds the file to the favorites folder. User A wants to delete the file, but user B adds it to the favorites. How can this problem be solved? If you do not delete an association, you can still access

1. in the middle of the loginForm of YII, there is a login method used to set the time for remembering the username: {code ...} as shown above, if I set $ duration $ this-& amp; gt; rememberMe? 36002410: 0; 10 days, that is, I set it to 10 days.

When you use phpdoc to generate a document, the generated document is only the method of the current class, and also includes the method of the parent class. Is there any way to block the parent class method and generate only the current class

In thinkphp, the official upload method of qiniu is called. The for loop is used for multiple uploads, but only the first file can be uploaded successfully at a time. All the following are couldn & #039; topenfile .. The cause cannot be found. For

{Code ...} Reply content: This method is usually used in HTML templates, especially when used with short_open_tag. Variable a is exist and not empty As a comparison, it looks better than the following statement,

For example, you 'd better support code highlighting and tables. Currently, MarkdownExtra does not support code highlighting or tables, currently, Markdown Extra is not supported. Reply content: For example, you 'd better support code highlighting

I searched some app-specific user authentication solutions on google and compared cookie authentication in the traditional PC era. I thought it was not reasonable. I thought of a solution and I don't know if it was reasonable? This is probably the

The system is required for setting up forums for others. We found that discuz has no English version. I don't know if there are any reliable English php Forum templates. It is best for users to use them comfortably and easily post. PhpBB looks to be

For example, if I want to implement a collection function and use PHPSimpleHTMLDOMParser to meet my needs, after analyzing an article in the article list and writing it to the database, returning xxx articles to the browser for collection is a task

{Code...} indicates that this is my own idea, because there are three interfaces, waporaweb. Therefore, three class library folders are created. However, the base class wapBase. class. phpwebBase. class. phporaBase. class. php will all use the

For example, the number of views in an article increases progressively according to each access. If you write data each time, the performance will be affected, and data may be lost in memcache alone. Using mysql, and memcache, I think that every

I am currently working on a social networking website (Thinkphp + mysql). I want to notify other online users when some users trigger certain conditions, such: send a private message and send a small gift to the other party. Currently, the only

{Code...} Does the use of set and add need to be intentionally differentiated? Isn't it possible for me to use set all? $ SQL = "SELECT * FROM typecho_contents WHERE cid = '1'"; $ memc_key = md5 ($ SQL); $ memc = new Memcached (); $ memc-> addServer

As shown in. I want to do the same in server development. For example, if I have done so now, after I have completed version 1, let the Client Access: www. myapp. com1 and then I create a new version named 2 in svn. after 2, the client becomes www.

For example, the specific code is as follows: {code...} output is {code...}. Why can't I delete the example in the string? The specific code is as follows: The output is String (8) "go-go" Why can't I delete-Symbol? Isn't the second

In c #: vara @ & quot; abc \ & quot; Output \ will not be escaped in PHP: {code ...} in php, how does one implement c # so that even special characters can be output as they are? In c: Var a = @ "abc \\";Output Time \\Not escaped In PHP: $ A =