PHP Tutorials

Ask, PHP How to get remote JSON content and post some parameters Ask, PHP How to get remote JSON content and post some parameters Purpose: PHP Request a remote PHP page (the page is JSON content), submit some parameters (such as the Name,pwd field),

PHP Jump Menu Read Value problem I took The selected value is given the value in the For loop, but the result after the assignment output is "Array". Printed with var_dump () The result is: Arrayarray (1) {[0]=> string (3) "Male"}, what's going on?

Ask questions about the PHP learning process PHP after the basic things have been learned. Then learn the time, first read like Discuz, such as the source code or to be familiar with the template framework such as Smarty! ------Solution-------------

How to generate n numbers in PHP and set them to a fixed value? May I ask you heroes, how to produce n number, and make it and for the fixed value? The features you want to implement are: For example, there are 10 sites, randomly assigned to each

PHP about the File_get_contens function to the local file parameters of the problem PHP about the File_get_contens function to the local file parameters of the problem The source code is as follows: $str _query =

Get MySQL picture path display to Web page The database inside the picture is the varchar type Id.1 value is c:\mypic\yyh.jpg echo "This paragraph will not write: The full code is as follows: $titlesql = "Select Id,name,born,gender,identity_card,

Strange question of downloading the connection address when collecting I opened a page with Google Chrome. I want to download the label with the connection address, after click, can download normally. But oddly, that one's connection address (the

About the directory traversal, the result is a tree structure of the problem, please expert guidance under I want to recursively traverse a directory, and then let the results appear in a tree-like structure, please expert guidance. The following is

Smarty section fetching data problems. Seeking the Great God function Fetch_array ($query) { while ($arr =mysql_fetch_array ($query, Mysql_assoc)) { $row []= $arr; } return $row; } So why can't I take out two data. Only one $query =

Novice to ask for PHP Ajax problem? $.ajax ({ URL: ' mycover.php ', Method: "POST", Data: {Arcids:obj.arcid}, Success:function (data) { alert (data); if (data = = "0") {//Success Alert (' success '); } Else {//Incorrect Alert (' incorrect '); } } });

thinkphp Change your avatar Front desk Background function User_upimgs () { Import ("ORG.Net.UploadFile"); $upload = new UploadFile ();//instantiation of upload class $upload->maxsize = 3145728;//Set attachment upload size$upload->allowexts =

PHP Search features and form submission issues I have a search function on the homepage, I need to query the database according to name, time and so on the first page to show, ask how this to do, I hope this search results appear in this home, I

Apache Port number problem (about Wamp I am a beginner) Apache port number changed to 8088 after restart service http://localhost is not good to change to http://localhost:8088 to use Http://localhost/phpmyadmin/must be changed to http://localhost:80

Ask for a page to get comments on MySQL notation, can be built comments You need a page to get a comment. For example, 20 per page. But my comments can be reviewed again. Comments can be commented again ..... Is the building can be built. That is, a

Multiple ways to get file suffix names in PHP One, PHP explode function, function usage reference?? Code to copy code as follows$pic = ' abc.php ';$pics = Explode ('. ', $pic); echo $num = count ($pics);Echo ''. $pics [$num-1];? This will allow

PHP removes the specified value from the array ? One-dimensional arrays ? Simple way? unset ($arr [Array_search ($value, $arr)]) ? ? $arr = Array ("A", "B", "C", "D"); function Ishave ($var) {? ? if ($var! = "B")? ? return true;? } ? $arr

PHP A basic question to ask everyone. PHP Code $conn =mysql_connect ("localhost", "root", "123456"), if (! $conn) {die (' could not connect: '. Mysql_error ());} else{ echo ' link ok';} mysql_select_db ("zuitu_db", $conn); $sql =

Determine the length of a character function Checklength (str) { var i,sum; sum=0; for (i=0; i { if ((Str.charcodeat (i) >=0) && (Str.charcodeat (i) sum = sum + 1; Else sum = sum + 2; } return sum; } What does the inside (str.charcodeat (i) >=0) &&

URL issues in Thinkphp3.0 Now there is a form to submit action= "__url__/functionname", how this is implemented, how to invoke the FunctionName function of the class to process the commit content ------Solution-------------------- Give me an

Uploadify Upload principle Analysis-chunked upload or traditional upload Uploadify Upload principle Analysis-chunked upload or traditional upload When the server settings allow large files, you can upload large files and display progress bar, but I