PHP Tutorials

Please ask if the market is more than ASP. Please ask if the market is more than ASP. ------Solution-------------------- I'm using PHP for open source reasons. ------Solution-------------------- See which Place Bai ~, Guangzhou on ASP.

An algorithm for finding a random number Generates a random number, which is the number that the random number cannot be determined to be OK; Example: Generate a random number from 0 to 10, but the resulting random number cannot be 6 and 8; My

Problem with $_server[' PATH ' value Hello everyone. I have two files, one of which is phpinfo.php. PHP Code The other file is test.php inside only PHP Code Below the command line, I log in using

Calculation of an empty array value If the array value is $a =array (' 1 ', ' 8 ', ' 2 ', ' 3 ', ' 11 '); To figure out 11 of those 4,5,6,7,9,10 that have not yet existed in the array how to calculate? Because the maximum value of this array can

A section of code execution issues PHP Code 805) {$h = ($m [2]*805)/$m [1]; $k = 805; $ptext = Preg_replace ('/(width=) ' (\d+) "(\s*height=)" (\d+) "/I", ' $ '. $k. ' $ "'. $h. '" ', $m); } mysql_query ("Set names ' GBK '");

PHP How to prevent a page: was opened at the same time. PHP How to prevent a page: Be opened at the same time .... What is the way to achieve it ... JS is ok. Thank you. ------Solution-------------------- Add the following code to the beginning of

Ask for HTTPS issues To do SSL, is it necessary to go to the http://www.verisign.com/website to register, to purchase a certificate? There is no other way, thank you, Guide! ------Solution-------------------- function Curlsslrequest ($url,

Help PHP Verification Code @ symbol PHP Code PHP Code [email protected]?? Tips for errors Notice:use of undefined constant code-assumed ' code ' in F:\wamp\apps\project\code_sub.php on line

Ask for a regular expression that matches various URLs There are about three types of matches to be matched. 1.http://www.aa.com/inx.php probably did. 2.http://localhost:80/inx.php probably did. 3.http://127.0.0.1:80/inx.php probably did.

Find the regular expression code for PHP to intercept the specified content from a string The string is such a fhghfghdfpostm|a:2:{i:5;i:0;i:2;i:0;} Dsfdsdfsd It may be fhghfsdfsdfgdfgdfgdfgghdfpostm|a:2:{i:5;i:0;i:2;i:0;i:0;i:0;i:0;}

The problem of value passing between pages. Use $_post[], but still cannot be delivered Just started to learn this, do not know the problem where, please expert guidance! The code is as follows HTML Code ...... Above the first page

php keyword blocker, how do you know which word is an illegal phrase after interception? First, panduan.php /** * Determine if a keyword exists in the text */ function Filter_text ($text, $badstring) { $filter = Explode (' | ',

Regular expression solving Two file names, Format of file name: file name + Create/recreate + date-txt 1. Text One creation 2012-05-23.txt 2, Text 2 re-create 2012-05-22.txt The "Create 2012-05-23" and "recreate 2012-05-22.txt" in 1 and 2 are

SWFUpload Upload Failure Solver if (Empty ($Filedata) | |!is_uploaded_file ($FILEDATA)) { echo "Error:upload error!"; Exit (0); } Always stuck in this position to get the value of Filedata Window.onload = function () { SWFU = new SWFUpload

PHP problem Help Include ("conn.php"); if ($_post[' submit ']) { $sql = "INSERT into message (id,user,title,content,lastdate) VALUES (' ', ' $_post[user] ', ' $_post[title] ', ' $_post[ Content] ', now ()) "; mysql_query ($sql); echo ""; } ?>

How to get the width of a browser What is the specific use method? ------Solution-------------------- JScript Code JS Adjust page height document.getElementById ("Leftmenu"). style.height=window.screen.availheight;//menu navigation height

How the Php+mysql site reduces the number of linked databases There is a website that needs to be displayed on the home page Newly added items Last Updated items The most searched items Recently searched items A kind of goods that sell the most Most

How to use an array returned by another function in a PHP function The sample code is as follows, and finally the array returned by F1 is not available in F2, Print_r ($b); PHP Code ------Solution-------------------- Can get.

What's the easy way? Rearrange arrays by the size of C $arr = Array ( Array (' A ' =>33, ' B ' =>32, ' C ' =>12), Array (' A ' =>33, ' B ' =>32, ' C ' =>13), Array (' A ' =>33, ' B ' =>32, ' C ' =>11) ); ------Solution--------------------

Prawn help See what's wrong with this code? When running this module, the following Scarlet Letter part error Warning:mkdir () [Function.mkdir]: No such file or directory /** * Function Name: Createdir * Function function: Create folder * Input