PHP Tutorials

It's been a long time since I came to the forum, I've been answering one or two of them and gone. I came down, the title is in the top left corner of the picture. Some companies will test these questions in the interview, at least I have been in

Database transcoding Before in the database to write the data did not execute mysql_query ("SET NAMES UTF8"), cause my database of Chinese is garbled, browse is can normal display, ask there is no way to convert the database garbled, converted to

How do you find your grades? Master come in and say ideas PHP Code The teacher asked us to write an examination system, Requirements: 1. Fetch 8 questions from the database (non-repeatable) 2. Then it's the score, (it's hard

Some questions about PHP session and PHP cookies?????? I, according to predecessors of the article, experience and so small summed up the PHP Session,cookie. See article: "Questions about PHP session and PHP cookies" Http://hi.baidu.com/fc_lamp/blog/

New for beginners PHP connection is not a database problem! The code is as follows PHP code $conn =mysql_connect ("localhost", "root", "root") or Die ("Connect fail". Mysql_error ()); echo "Success"; $ok =mysql_select_db (" test ",

Design of an annual attendance statistic system First, add the information page by month: Including employee name, year, month, late, absenteeism, warning ... Some columns Next, display the page by month: Employee Name: The following are January,

Solve Ah ... I want to achieve an effect, that is, the left column represents the username (user), the right column of multi-line text box, similar to the form of frameset, click on a person in the user, such as called Zhang San, the right can be

Novice PHP Regular take number $x = "123xadg2hj5ed"; I want to take out all the numbers in $x other characters don't, thank you for help. $str = "5555555DDD"; Ereg ("[0-9]", $str, $a); echo $a; I have no way of writing this. ------Solution---

Str_replace a very simple question. Thank you. Like what $a = "123a456a78a9a" Replace the above with a B, but replace only the last a ... If there's no good way ... You can determine that the number of digits before the last A is 12 bits ... And

Problems with PHP array output PHP Code foreach ($list as $value) { $this->output. = $value [' q_username '];//a $this->output. = Print_r ($value); /b} Two output statements, a output blank, B with Print_r method can output the

A JS in IE and Firefox to perform the effect Blame! JS in Firefox execution right, in IE execution error I have a program category that loops out in the page and loops roughly as follows: while ($Sort = $db->db_fetch_array ()) { echo "". "". "".

The Include and OB functions of PHP are caused in the loop. The procedure is probably as follows ... foreach ($arr as $value) { Ob_start (); Include template ($value [' filename ']); $message = Addslashes (Trim (ob_get_contents ())); Ob_end_clean ()

Strange question before a few case statements okay, there's a problem back there. Case 1: Case 2: Case 3: Case 4: It's all right. Case 5: There's a problem. ------Solution-------------------- ... Every time there's a break. ------Solution----------

A section of PHP can not output the code of Chinese characters, ask you to solve Header ("Expires:mon, Jul 1997 05:00:00 GMT"); Header ("Cache-control:no-cache, must-revalidate"); Header ("Pragma:no-cache"); Include ("connect.php"); Ini_set

The difference between a href and a direct input address in PHP Everyone who knows the difference between the two, seemingly in a lot of value when the difference between the two is quite large. Like passing a session, If the client does not turn

Tangled up a day's turn pdf question, or not With Google turn, can, but the background style is lost Use Html2pdf to turn, can, but the arrangement does not have the style, the background is inverted, Tangled.... ------Solution---------------

MySQL configuration issues #1064-you has an error in your SQL syntax; Check the manual-corresponds to your MySQL server version for the right syntax-use-near "at line 1 Use Appserv to build wordpress environment, phpmyadmin/error when creating

How do I debug inside a class? Ask for guidance of the predecessors, in a project, variables are called to call to go, under the controller Fortunately, you can pass the new function test inside the variables, but to the LIB, the variables are

Apache Setup Issues 1, LoadModule php5_module "D:/wamp/php/php5apache2_2.dll" after the Apache directly start not up 2, set up the Apache domain name resolution, the server Browser can open, the netizen directly can not open, of course, Ping is able

Questions about file upload $_files[]! $_files["UserFile"] here UserFile must be the name of this control at the front desk. Now, there's a problem. I use JS Gets the value of the file control Userfile=document.getelementbyid ("UserFile"). Value;