PHP Tutorials

Ask for configuration, login phpadmin after entering password link failed Display error message: #2013-lost connection to MySQL server at ' reading initial communication packet ', System error:0 The password is correct, but the link is not on

[Help] Tens how to repeat the table? Have always been tossing the small database, do not know the index, data types and other differences will have a significant impact on efficiency. Not a password leak recently? On the next, import MySQL database,

PHP file_get_contents garbled problem My website php file is utf-8 format, want to file_get_contents read a Web site is gb2312 format, so the display appears garbled. Detailed information is as follows: gb2312 format contains utf-8 format

How do I use PHP to generate a real Excel file? PS: Do not use phpexcel too card! Recently, there are projects that need to export data in large batches to Excel files, the early use of phpexcel, when the amount of data is less than the line! But in

Why does the data in the database (MySQL) Suddenly not be taken? Web site with the Western Digital host Previous operation has been good, the customer data and I manage to get data from the background is no problem Results today in the background

About the PHP submission form automatically send mail questions. Recently done a website, to implement a function is to submit the form automatically send form content to the designated mailbox. Because the PHP is unfamiliar, but the site backend

A simple variable problem $d = "123.45"; $e =settype ($d, float); echo "$d "; Var_dump ($d); echo " $e "; Var_dump ($e); echo " ";?>Why is the output $e 1? Don't get it,------Solution--------------------$e is Settype execution result, succeeded is

How do I get the sum () value of SQL? Emergency! Online and so on! I am too vegetable There is a table test1 Field name num There are three fields 111 222 333 $sql =mysql_query ("Select SUM (num) from test1"); $a =xxx ($sql); What is the

Ask about the difference between Mysqli's Store_result () and PDO's Fetch_all () The function of both functions is to get the result set back to local at once. So why is Store_result () writing in the textbook to improve script efficiency, while

Iis+php+sqlserver Connection Database Issues Recently learning how PHP uses Iis+php+sqlserver to connect to a database is always a failure. ; Extension=php_mssql.dll;extension=php_mysql.dll The number is removed and not connected. Ask you master to

When inserting a database when multiple tables are associated, it does not seem very good to run Like what A table B Insert into a (' text ') VALUES (' Hello '); ID primary ASC A self-increment ID number is then generated, and the ID is then

Smarty in the template file can be used in PHP source code? Smarty in the template file can be used in PHP source code? ------Solution-------------------- I haven't heard of a source code yet. ------Solution-------------------- Just use the insert

Write 99 multiplication table with two-dimensional array Write 99 multiplication table with two-dimensional array $array = Array (); for ($i =1; $i { for ($j = 1; $j { $array [$j. '*' . $i] = $i * $J; } } Echo ' ';Print_r ($array);?>where $array[$j.

How to implement such a sort New items added in the list of items and are listed in the inventory status of the default row in front, lower shelf inventory or 0 of the row in the back. The goods_id is self-increasing. The big one is the newest

Help to write a table style, not difficult Is the one who wants me to The table of output data is beautiful, I want to do as a long-term board, in the future can be directly applied in the life. My original appearance is as follows. Heroes, please

PHP Write server side, how to receive the mobile phone client from the JSON data PHP Write server side, how to receive the mobile phone client from the JSON data? ------Solution-------------------- $link = fopen ("Php://input", ' R '); Open the

Ask a question of judgment, thank you guide Require ("conn.php"); $SID =$_get["id"]; $result =mysql_query ("select * from Jswo where id= ' $sid ' ORDER BY id DESC limit 0,1"); $rs =mysql_fetch_array ($result); ?> Src= " " width=185

Jump under Firefox Header ("content-type:text/html;charset=gb2312"); $pagesize = 10; echo $_post[' page '; $db =mysql_connect ("localhost", "root", ""); Create a database connection mysql_query ("Set character set GB2312"); #mysql_query ("Set names

Why can't static methods manipulate static variables? Why can't static methods manipulate static variables? Explain the ha. ------Solution-------------------- Static methods are defined during compilation, and an object is required to manipulate

Linux php Run command PHP Code I want to perform an SVN update operation on Linux, but found that I cannot execute the. File permissions 777, everyone is the root user ------Solution-------------------- The user executing the