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PHP implements dynamic code execution, and php implements dynamic code This article describes how PHP implements dynamic code execution. We will share this with you for your reference. The details are as follows: The

This article describes in detail the code for generating the php image verification code, which has some reference value, interested friends can refer to this article for details about the php image verification code generation, which has some reference value. interested fri

Php calendar code efficient calendar code implemented by php /* * Php calendar * Edit: bbs.it-home.org */ @ Date_default_timezone_set ('rpc '); Function show_calender (){ $ Starttime = microtime (); /

PHP anti-injection configuration and php anti-injection code. Php anti-injection has two types: SQL anti-injection, and other variables submitted in the same process as many cms, and php can be configured directly. ini, below I will respectively inject anti-injection to

PHP verification code function code (simple and practical ). : Copy the code as follows :? Php *** vCode (m, n, x, y) m numbers are displayed in the n-side width x-side height y * micxp * jb51.net * session_start (); vCode (4, 15); 4 digits, display: The

Ec (2); login verification code through PHP: lt ;? Phpsession_start (); session_register, then put the generated verification code on $ img_height120; first define the length and width of the image $ img_width40; "script" ec (2); "script" Use PHP to implement the login verification

Copy CodeThe code is as follows: $str = File ("http://tq.tom.com/china/index.html");$count = count ($STR);for ($i =0; $i $file. = $str [$i];}$TOMTQ = Explode (" ", $file); $TOMTQ = Explode (" ", $TOMTQ [1]); $TOMTQ = $TOMTQ [0]; $TOMTQ Tom Weather Thief ?> The weather code came in. [Ctrl + A full selection Note: If you need to introduce external JS need to refresh to execute] The above introduc

{$ SubPageCss2Str. = "[homepage]";$ SubPageCss2Str. = "[Previous Page]";} $ A = $ this-> construct_num_Page ();For ($ I = 0; $ I $ S = $ a [$ I];If ($ s ==$ this-> current_page ){$ SubPageCss2Str. = "[". $ s. "]";} Else {$ Url = $ this-> subPage_link. $ s;$ SubPageCss2Str. = "[". $ s. "]";}} If ($ this-> current_page $ LastPageUrl = $ this-> subPage_link. $ this-> pageNums;$ NextPageUrl = $ this-> subPage_link. ($ this-> current_page + 1 );$ SubPageCss2Str. = "[Next Page]";$ SubPageCss2Str

Web page collection is now used most of the tools, like the most popular webmaster is the locomotive, but some webmasters like to use web page custom collection, next let's take a look at a php Web page collection program code web page collection which is now used most of the tools, like the most popular webmaster is the locomotive, however, some webmasters prefer to use web page custom collection. Let's ta

Ec (2); php simple online voting system source code download, the last time you want to work with a public they said they want me to write a simple voting system, but each IP can only vote once, well, the following is the simplest voting system I have written. It is implemented using php. create a database first. there are two items to record the number of votes

When the content of the article is relatively long, in order to better meet the user experience, we will display the content of the article by page, generally, pagination generates static files after multiple pagination when publishing an article in the background. This article uses php in combination with examples to dynamically process long article content by page. when the article content is relatively long, in order to better meet the user experie

Verification code for php drawing application, php drawing Verification Code In the plot, as we mentioned earlier, the plot of php is a real dynamic plot. Although I admit that the plot will look pretty bad, we should focus mainly on data processing. Verification

SplFileInfo. SplFileInfo is implemented from PHP 5.1.2. From the literal meaning, we can see that SplFileObject is more powerful than SplFileInfo. Yes. SplFileInfo is only used to obtain some attributes of a file, such as the file size, file access time, file modification time, and suffix name. SplFileObject inherits the SplFileInfo functions. The Code is as follows: /** Return th

Let's talk about PHP automation code auditing technology and php automation auditing. Talking about PHP automated code auditing technology, talking about php automated auditing Source: exploit welcome to share the original article

In development, email address verification, url verification, and numbers are common examples. The following describes two verification email addresses, URLs, and digital programs written by different webmasters. For more information, see. In development, email address verification, url verification, and numbers are common examples. The following describes two verification email addresses, URLs, and digital programs written by different webmasters. For more information, see. Script ec (2); scri

[$i]);$xw->endelement ();$xw->startelement (' transition ');$xw->writeelement (' Duration ', ' 5 ');$xw->writeelement (' from ', $files [$i]);$xw->writeelement (' to ', Isset ($files [$i +1])? $files [$i +1]: $files [0]);$xw->endelement ();}$xw->endelement ();$xml = $xw->outputmemory (true);Generating files$HD = fopen ($dir. "/yuxing.xml", ' WB ');Fwrite ($HD, $xml);Fclose ($HD);echo ' OK ';?> The above describes the PHP

PHP prevents the site from being attacked by emergency code, PHP prevents emergency code Not long ago a website was attacked, the database was brushed off, fortunately the client machine has a database backup. In the face of such serious problems, we must seize the loopholes and prevent them from being attacked again.

PHP Open Opcache Boost code performance, PHP open Opcache code The configuration directives are as follows: [Opcache]zend_extension=opcache.soopcache.enable_cli=1; shared memory size, this is adjustable according to your needs opcache.memory_consumption=256 Actual Performance comparison: The following is the data t

Php-based verification code Applet and php Verification Code Applet Verification Code function (personal understanding ): Reduce the pressure on the server (for example, the verification code 12306 function ); Prevents violen

Header ("Content-type:text/html;charset=utf-8"); ?> /** * Simple and practical PHP calendar code * edit:bbs.it-home.org */ if (!emptyempty ($_get)) { $year = $_get[' year ']; $month = $_get[' month '); } if (Emptyempty ($year)) { $year = Date (' Y '); } if (Emptyempty ($month)) { $month = Date (' m '); }