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Performance improvement The overall performance of PHP 5.3 has improved 5-15% MD5 () Fast 10-15%Better stack implementation in the engineConstants moved into Read-only memory.Exception Process Improvement (simplified, opcodes less)(require/include) _

Class Utility Private Reg Public Function HTMLEncode (STR)If IsNull (str) or IsEmpty (str) or str = "" ThenHTMLEncode = ""ElseDim s:s = Strs = Replace (S, "s = Replace (S, ">", ">")s = Replace (S, "", "")s = Replace (S, vbCrLf, "")HTMLEncode = SEnd

? This procedure for a search, the current design services in the article library. Editor: Kong Xiuxiang. Date: 2001/4/10 if (! $UploadAction): Require "CONFIG.PHP3"; if (!isset ($table)) { $table = "artical"; } /* $link _id= @MYSQL_CONNECT

  First, cross-site scripting attacks are caused by the lack of strict filtering of user input, so we must intercept the possible risks before all the data comes into our web site and database. The Htmlentities () function can be used for illegal

mysql| Program The first step: Make a form like the following: (Note: This form has a PHP program added) Hello friends:--card background music-- 1001 Nights canyon ? if (strlen ($g _username) > 1){To determine whether to log in, if you have

About the socket does not say more, this information on the Internet a lot of information about the flash, there are a lot of data, here only said that the Internet can not find information or information on a very little oh things PHP socket data

SMTP.? /*********************************** PHP MIME SMTP ver 1.0 powered by Boss_ch, Unigenius Soft ware Co. Ltd All rights reserved, Copyright 2000; This class sends MIME-type messages using PHP through the SMTP sock operation, and can send HTML

Assembly Language Programming Example one of these chapters, we have to bring together the knowledge we have learned. Specifically, let's write a program that uses ODBC APIs. For simplicity, I use Microsoft's Access database (Microsoft Access 97) in

Generally in the use of the time without direct call Idcard_verify_number (), most of the usual applications are used after two functions, these functions are not concerned about the format of identity card strings, before the call to check their

This article mainly introduces the use of the GD library in PHP to download all the pictures in the Web page, this article directly gives the implementation code, the need for friends can refer to the In the previous PHP tutorial on the PHP GD

/* * Implementation of the RSA algorithm * (C) Copyright Edsko de Vries, Ireland * * Licensed under the GNU public License (GPL) * * This implementation has been verified against [3] * (tested java/php interoperability). * * References: * [1]

  Displays the keyword of the visitor search on the first page of the visitor from the search engine, and makes some changes to improve the interactivity of the website, such as displaying the other articles related to this keyword . The following

Chinese Character | conversion The conversion of Chinese characters in PHP has always been a tricky business. The class is built with four functions "Htmlhex", "Htmldec", "Escape", "U2utf8"Easy to use, but also can customize functions to do their

1. Introduction The purpose of this paper is not to provide C + + Programmer job interview guidance, but to analyze the content of the interview question from the technical point of view. Most of the papers in the paper from the major forums, some

Is there a way to implement multithreading in PHP? Suppose you are writing a PHP application based on multiple servers, ideally sending requests to multiple servers at the same time instead of one after the other. Can it be achieved? When someone

All arranged, such as ABC of letters, all arranged with a, AB,AC,ABC,ACB,B,BA,BC,BAC,BCA,C,CA,CB,CAB,CBA. The principle is to insert new characters in all positions of a string.such as: AB insert C, position has 1a2b3, insert after the formation of

Coding /******************************UTF-8 GB Encoding*******************************/function UTF82GB ($UTFSTR){Global $UC 2GBTABLE;$okstr = "";if (Trim ($utfstr) = = "") return $utfstr;if (Empty ($UC 2GBTABLE)) {$filename = DirName (__file__). " /

This article mainly introduced the PHP conversion color for its inverse color method, involves the PHP operation color numerical related skill, needs the friend to be possible to refer to under The example of this article describes the way in which

Php.net recently updated the PHP documentation, the more useful is the new Pman tool. Pman is a command-line gadget that facilitates viewing the local Help documentation for PHP functions, but does not contain php.net comment data. The simple trial

Verification Code function Upcabarcode ($code) { $LW = 2; $hi = 100; $Lencode = Array (' 0001101 ', ' 0011001 ', ' 0010011 ', ' 0111101 ', ' 0100011 ', ' 0110001 ', ' 0101111 ', ' 0111011 ', ' 0110111 ', ' 0001011 '); $Rencode = Array (' 1110010 ',