PHP

This article describes that the website cannot be accessed after the domain name is entered. you must restart the WAMP to access the website. but after the restart, it will not work again after a while? What's going on ?, If you have any need, refer

What about the non-blocking mode of fsockopen? Why is it blocked? Function fsockopen_test () {$ hostname = 'M. cn '; $ url ='/test/1. php'; $ fp = fsockopen ($ hostname, 80, $ errno, $ errstr, 5); if (! $ Fp) {echo "$ errstr ($ errno)"; return false;

How to pass parameters to the php file using js I wrote a login page. on the login page, I used js to write the code to identify whether the account password is empty. now I want to pass the entered account password to the php verification page. I

Why are you always prompted for an error? please check the webpage with the prompt Notice: Undefined variable: SQL in D: \ web \ www \ cs \ login. php on line 8. The code is as follows: $ Username = $ _ POST ['username']; $ Password = $ _

The code is as follows: $lists = array();for( $i = 0; $i The execution result is: [0, 1, 2, 3, 4] I want to put this function in the function. the code is as follows: $lists = array();function testarray(){for( $i = 0; $i The result is

Can I write an ifelse statement in this way? I was going to embed this piece of code into a php script, but it always prompts an error: Parse error: syntax error, unexpected T_ELSE in C: \ AppServ \ www \ demo \ templates_c \ 1d7c7a527b6335cc7a62330

Solution: for PHPsocket problems, the following test code shows that the environment I set up locally with appserv is correctly executed. You can also use a client to connect to and execute the command. However, after I put it on the vps, it

Query the thinkphp time period in the thinkphp time period. for example, query the data in the time range from 09:15:20 to 09:15:20. Reply to discussion (solution) Thank you! Assume that the time field stored in your database is in the time

Regular expressions match any letter, but do not include. Regular expressions match any letter, but do not include about, help, conect Reply to discussion (solution) $ Str = "regular expression matching with any letter but does not include

How can I print four-digit numbers in a batch in PHP? For example, I want to print 0000 0001 0002 0003 ...... 9999 How can we implement such a four-digit number? Reply to discussion (solution) For ($ I = 0; $ I ";} For ($ I =

Mql query, delete, update, embed, and guide php. for example, an msq database contains four tables: apple, banna, lemon, and orange. The apple table contains four fields: brand, color, name, and comment, it is required to modify or delete comment

Thinkphp exports table data to the excel file Reply to discussion (solution) /*** Export data into an excel table * @ param $ data: A two-dimensional array. The structure is like the array found from the database * @ param $ title: the first

Php array database problems guide how to store the ten textarea into an array lists10 and then into a field in a database table, and separate them? (Code example) Reply to discussion (solution) $ Arr = array ('lists1', 'lists2', 'lists3',

In php5.4.16, the com_set () function is changed to an earlier php version. in the com component, there is a com_set () function, but php5 will not have this function in the future, what function has this function changed? How to use it? Thank you!

Replace a certain section of the mailbox with * replace the string between the 3rd-bit and '@' of the mailbox address with the symbol '*'. thank you. Reply to discussion (solution) Echo preg_replace ('/(? Use * @ mail.net $ Str =

The discussion on recursive algorithms is not yet graduated. now I am working on a project and have encountered recursive problems. I hope you can help me! The problem is very simple. the problem of classical recursive traversal of arrays

The thinkphp hyperlink issue adds a hyperlink in thinphp, such as Baidu and www.baidu.com. It does not directly open Baidu, but open/index. php/Index/www.baidu.com. The preceding method in the thinphp framework is executed, but the hyperlink is only

The mobile website uploads images. click "select image" and the text box is blank. this is not a php question. Have you ever encountered this problem! Today, I made a picture upload function. there is no problem in pc debugging. I opened it on my

Obtain the webpage source code keyword and description in regular expressions. The problem is: Scenario 2: Note: it may be case sensitive, and there is name, which is different from the content attribute [color = # FF6600]. [/color]

Evaluate a regular array (100-10,-50,200-20,300-30,-30) that matches all the members of this array to obtain a regular expression that matches all the members of this array. Reply to discussion (solution) $arr = array('100-10', '-50','200-20',