echo post

This may cause some problems. Some may carelessly change a global variable. Global variables in PHP must be declared as Global when used in functions (note that the Global keyword is useful in function definition ). 1: Global is used to define

In php, the GET and POST commands are used to obtain values. However, if the value of the check box is slightly better, I will introduce it to you. Because most of the check boxes exist at the same time, the name [] must be an array... In php, the

I have encountered a problem when I was learning PHP... I just learned PHP and want to create a message board to implement the reply function. Both the reply content and the message are in the same table. the reply content is the content of

This article mainly introduces the idea and core code for jQuery + ajax to implement the content modification by clicking the mouse. If you need it, you can refer to the code of a row in the existing table as follows: Effect can see the specific 51

Ec (2); functionfuncUrl ($ str) url Regular Expression Test & nbsp; {& nbsp; return (preg_match (& quot; ^ [A-Za-z0-9] +. [A-Za-z0-9] + [? %-& Amp ;_~ '@ []: +!] * ([^ & Lt; & gt; & quot;]) * $ & quot;, $ str ))? True: false; script ec (2); script

Challenge the source code of the best message book (2) post. php file Require ('config. php '); ?> $ Nikename = $ arr_request ['nikename']; If (strlen ($ nikename) = 0) { Echo" "; Echo "error message! "; Echo "Sorry, it is required !!!

Post. php file? Phprequire (config. php );?? Php $ nikename $ arr_request [nikename]; if (strlen ($ nikename) 0) {echocenter; echoh2fontcolorred error message! Fon22. echo sorry, fontcolorred is required !!! Please fill in again! Br; echohrhr; echo

How can I create a database? It can be completed at login, that is, the message function cannot be implemented! This is the user's registration certificate (img.ask.csdn.netupload201512101449758884_477017.png )! Response) & quot; message board back

GET_MAGIC_QUOTES_GPCGets the PHP environment variable MAGIC_QUOTES_GPC value, belongs to the PHP system function. Grammar: LongGET_MAGIC_QUOTES_GPC(void); return value:long integers what does this function do? This function obtains the PHP

This article introduces the content of PHP call Google Translate program class, has a certain reference value, now share to everyone, the need for friends can refer to /* *google Translate PHP interface */$Google = new Google (), Echo

This article mainly shares with you the PHP webpage authorization development tutorial. developers can obtain basic user information after authorization, interested partners can refer to this article to share with you the PHP webpage authorization

This article describes how to send custom data through the header. When sending a request, in addition to using the $_get/ $_post send data, you can also put the data in the header to transmit the past. Send header: We define three parameters,

The phpini_set function is invalid. how can this problem be solved. You can use ini_set to quickly modify php. ini configuration settings, no need to open php. ini is enough, especially when you do not modify php on the VM. when ini is authorized,

How does php obtain the value of the select drop-down list box. In the php Tutorial, obtain the value of the select drop-down list box and give the select form a unique name. After the form is submitted, use $ _ POST or $ _ GET to submit $ _ POST

This article briefly introduces three methods for receiving post data by php, and attaches a simple example, if you have a small partner, you can refer to the following situations to submit data to the server using a browser webpage form. We use PHP

Four Methods for passing parameters between PHP pages-orange time Define the page01.php and page02.php PHP files, and try to pass the content in page01 to page02 for our continued use.-----------------------------------------------------------------

Summary of several methods for passing parameter values on the php page. Php is a script language for servers. it is also the most popular WEB development language, next, let's talk about four commonly used Page passing parameters in php development

if ($_post[' a '] && $_post[' B ']) { echo ' Post data success! '; Exit (); } ?> Copy CodeFile 2:indexx.php the main test file. $url = ' http://www.test.com/index.php ';

As with the title of the article, there will be more and more discussions about PHP4.2 and later versions and register_globals. If your PHP program works normally before, but an error occurs after it is upgraded to PHP4.2, read the following

Chapter 2 External Variables, environment variables, expressions of 3PHP 1. external variables $ _ GET, $ _ POST, $ _ REQUEST $ _ FILES, $ _ COOKIE, $ _ SESSIONprint_r ($ _ GET ); // print all submitted forms with the name attribute value echo $ _