PHP

[Help] PHP failed to execute the system command function: convert the image format by using an external program (none of the writing methods can be done by using shell, but 1 is returned through PHP, indicating that the writing is incorrect) exec("

Page refresh cannot be displayed. if you press F5 to refresh the page, it will become the next one. you can enter the address again. Reply to discussion (solution) Press F5. it is not the same URL as the re-enter address .... You cannot see

How are you working to upload files through FTP to the server? I have found many examples on the Internet, but none of them are successful. SFTP is supported, hope you can help me Reply to discussion (solution) Php provides ftp extensions in

How does php obtain Baidu Music API address! First urgent file Query ("select * from {$ dbtbpre} ecms_yue where id = '". $ id. "'"); // query the data table require ('Template/yue. temp. php '); // import template file} db_close (); // Close the

PHP5.4.14andPHP5.3.24released! The PHP development team announces the immediate availability of PHP 5.4.14 and PHP 5.3.24. these releases fix about 10 bugs aswell as upgrading the bundled PCRE library. all users of PHP are encouraged to upgrade to

How to associate the SQL statement with two tables: SELECT * from (select distinct *, year (from_unixtime (time) year, month (from_unixtime (time) month FROM table a where id = 1) as a WHERE is_del = 0 AND year = 1 AND month = 1 order by time DESC

Is there a way to change the include in the function to global incdue? because after the function is included in the file, all the variables in the file are changed to local variables in the function, although the global declaration can be made in

I want to create a multi-function search box using Php or wordpress program. I don't know how to implement it. I use the wordpress program. General Results If you want to perform a keyword search in the last box, please kindly advise. Reply to

I want to create an image Counter. Why does my code report an error and follow the video learning process? The following describes the preparation of the image counter and the text counter. If (! @ $ F = fopen ("num.txt", "r ")){ Echo "the file

Q: Is the server a Linux system, and must the local development environment be Linux? I just learned how to build a website. There are many problems. I bought a space and the server operating system is Linux. To create a website, must the local

The application can log on. Why did I add the automatic logon part (first line 1-15)? the system does not display the logon page after detecting the user information. please take a look. thank you. Include ('connect. php '); Include ('loginchg. php '

What are the two things about the pecl and pear extension libraries? What is the difference? Are these two extensions officially written by php? Which of the following extensions do we usually use, such as mysql, pdo, and curl? There are a lot

Who helped solve the problem when I first got in touch with PHP? $value){?> Why is this Automatically add the sequence number starting from 1. Reply to discussion (solution) If $ xg is continuous from 0 index, you can do this: $

Phpsession cannot be deleted. The three interfaces are login. php, logout. php, and index. php login. php. The account password will not be sent, and the code for setting the session will be shown to you. Session_start (); $ _ SESSION ["userid"] = $

I rented a machine for domain name problems, put a downloaded wordpress as required, and then access it through an ip address. I bought a domain name and want to access it through the domain name. what should I do? The database mysql server apache

How does mysql sort by string date? The date in the table uses varchar type date data, value (for example, 20130301,20130201, 20130101 ...) The expected function is to select the latest month value of the date based on the year and month. can it be

The younger brother continued to modify the wordpress template for two months. The younger brother of micro MetroStyle continued to modify the wordpress template for two months. Integrating with the concise style of metro and google, the

How does a webservice written in php solve the congestion problem when multiple users access the webservice at the same time? For example, webservice does not write data to a database, but only reads data. I would like to ask how to solve the

In PHP, how does one batch delete data in a data table so that data in a data table needs to be deleted in batches? how can I write code! Reply to discussion (solution) Delete tbl_name where id in ($ var1, $ var2 ,...) This is a $ _ POST

About selected attribute echo in the select drop-down list" ";For ($ I = 0; $ I$ ColorTemp = explode (",", $ colorArr [$ I]);Echo"". $ ColorTemp [1]."";}Echo""; The selected attribute should be added to the option of the select drop-down menu