PHP Tutorials

Official Download Address: MySQL http://www.mysql.com/downloads/mysql/find an MSI file down. Apache http://httpd.apache.org/download.cgi PHP http://windows.php.net/download/#php-5.4 The first is MySQL, (this way, the Oracle acquisition of

Copy CodeThe code is as follows: Login Page Setup session, when name is present in the session Session_Start (); $name = $_session[' name ']; if (empty ($name)) { Header ("Location:error.php"); Exit (); //} Process-oriented, data paging display if (

Copy CodeThe code is as follows: Header ("content-type:text/html; Charset=utf-8 "); function Multiple_replace_words ($word, $replace, $string, $tmp _match= ' #a_a # ') { Preg_match_all ('/'. $word. ' /', $string, $matches); Match all

To solve this problem, we need to use onblur to achieve it. The following code is not a project implementation code, but simulates the same functionality. Copy CodeThe code is as follows: .

Copy CodeThe code is as follows: Class GetValues { Public Function Inputvalue ($inputArray) { $this->inputarray = $inputArray; } Public Function GetValue ($number) { $this->number = $number; for ($i = 0; $i number; $i + +) { $index = rand (0, COUNT

In particular, the + operator, which means that the right array unit (DE-duplication) is appended to the left-hand array. Copy CodeThe code is as follows: echo "\ r \ n The first case \ r \ n"; $a =array (1,2,3,4,5,6); $b =array (7,8,9); $c =array_

See a topic on the Internet: The result of Array ("a") +array ("B") is ___ A.array ("A", "B")B.array ("B", "a")C.array ("B")D.array ("a") Answer: D PHP two arrays added, why is the result still unchanged? Because they are equivalent to array ("0″=>"

The main feature is based on Beibei's date of birth to show how old Beibei is now, showing the growth of Beibei in real time. Use the current time minus the date of birth, but can show how old, a few months, and a few days. The algorithm of the day

At this point, the is_scalar built-in function comes in handy. Is_scalar--detects if a variable is a scalar Scalar variables are variables that contain an integer, float, String, or Boolean, while array, object, and resource are not

Some questions about Phpexcel export color, how does the color of Excel exported with phpexcel inconsistent with the color display in the Web page? Want to know what the hell is going on? What should be done to solve it? The PHP code details are as

Is_writable is used to handle, remember that PHP may only be able to access files by running Webserver's username (usually \ ' nobody\ '). Restrictions that do not count toward Safe mode. Example #1 is_writable () example Copy CodeThe code is as

Because a few days ago wrote an article, with Php-excel-reader class import Excel content, by the way, some Excel export problem, I use simple Excel, a very easy export XLS class, very useful! Simple Excel source code is as follows: Copy CodeThe

Domain Names and cookiesA question came to mind: www.g.cn can set the cookie to. g.cn, so www.com.cn can set the cookie to. com.cn? Test result: No. Because the browser knows that the suffix of www.com.cn is. com.cn instead of. cn, it is forbidden

Copy CodeThe code is as follows: Output: Aaaa,bbbb,cccc,dddd,eeee,ffff,gggg,hhhh,iiii,jjjj,kk Kk,ll LL file.php content: Aaaa Cccc dddd Eeee Ffff Gggg HHhH Iiii Jjjj KK KK LL LL file.php Replace space (x), Tab (T)

Algorithm principle If p represents the full arrangement of n elements, and Pi means that n elements do not contain the full permutation of element I, (i) pi indicates the arrangement of the prefix I in front of the permutation pi, then the full

Copy CodeThe code is as follows: $start =$_get[' s ']; $end =$_get[' e ']; $requests = Array (); for ($index = $start; $index $url = "Http://www.essort.com/amfphp/services/curl/loadTest.php?uid= $index"; $requests []= $url; } $main =

Simply explain some of the code: The first one ~ (]+?>) ~si This regular is a match to the content in . Simply say it's all. 。 A second ~]*?/>~si This regular is a match to the content in . is a single closed label such as The third one ~ ]*

Copy CodeThe code is as follows: This is the default connection to the local 27017 port, of course you can also connect the remote host such as 192.168.0.4:27017, if the port is 27017, the port can be omitted $m = new Mongo (); Select the comedy

Traffic statistics function Display effect: Total Visits: 399 Today's traffic: 14 Yesterday's flow: 16 This code is for learning communication only, there must be inappropriate. Please forgive me! -- --The structure of the table ' MyCounter

Copy CodeThe code is as follows: $magic _QUOTES_GPC = GET_MAGIC_QUOTES_GPC (); @extract (Daddslashes ($_cookie)); @extract (Daddslashes ($_post)); @extract (Daddslashes ($_get)); if (! $magic _QUOTES_GPC) { $_files = Daddslashes ($_files); }