PHP Tutorials

How to change the Apache port: Locate the httpd.conf file under the Conf directory in the Apache installation directory. Open it, find "Listen", followed by the Listen number is the port number, the default state is "Listen 80". As mentioned in the

Addslashes--use a backslash to reference a string Extract (Addslashes ($_post)); --Process the post form The client The variable names in the form are taken out. Extract (Addslashes ($_get)); --Handling Get forms Take out the variable names

function Grabimage ($url, $filename = "") { if ($url = = ""): return false;endif; if ($filename = = "") { $ext =STRRCHR ($url, "."); if ($ext! = ". gif" && $ext! = ". jpg"): return false;endif; $filename =date ("Dmyhis"). $ext; } Ob_start

Copy CodeThe code is as follows: function Pykey ($py _key) { $pinyin = 65536 + pys ($py _key); if (45217 { $zimu = "A"; return $zimu; } if (45253 { $zimu = "B"; return $zimu; } if (45761 { $zimu = "C"; return $zimu; } if (46318 { $zimu =

This article shows you how to use PHP to build an object-oriented graphics layer. Using an object-oriented system can be used to build complex graphics, which is much simpler to build than using the basic functionality provided in a standard PHP

First of all 1. Make sure you have php_mbstring.dll this file under your windows/system32, and do not copy it into Windows/system32 from your PHP installation directory extensions. 2. Find php.ini in Windows directory Open edit, search Mbstring.dll,

Include ('./class/adodb/adodb.inc.php '); Instantiate DB class, link $db = adonewconnection (' ado_access '); $access = Realpath ('./rs.mdb '); $myDSN = ' provider=microsoft.jet.oledb.4.0; '. ' DATA source= '. $access. ';'." Jet oledb:database

The general idea is this: in order not to let the previous page refresh, I used an IFRAME to sneak into a two-level sub-page, to read the data in the database, and finally pass the desired data to the parent page, complete the selection and transfer

When the Chinese character is truncated, according to the coding rules he always vlasov the other words in the back together as a Chinese character interpretation, which is the reason for garbled. And the value of 0x81 to 0xFF and 0x00 combination

In the FCKeditor directory Fckconfig.js Open, find fckconfig.toolbarsets["Default"] here is the Configuration function button, you need to stay, do not need to delete, can also be commented out. If you need multiple configurations, you can set

PHP Do While method Generally need first $row=mysql_fetch_array ($result) And then do{ Something } while ($row =mysql_fetch_array ($result)) PHP while loop while ($row =mysql_fetch_array ($result)) { } http://www.bkjia.com/PHPjc/31900

A. 10 words 1. Do not rely on the register_global=on environment, from the day you have just learned to configure the PHP operating environment and even do not understand what register_global on the on-off impact on their own, it should be bold to

Beautify php, good php formatting tools http://www.bierkandt.org/beautify/ Http://pear.php.net/package/PHP_Beautifier/download Recently in the group to new people, their code is not too standard time to see really uncomfortable This tool is very

A very good PHP calendar code Copy CodeThe code is as follows: /** * Calendar * * Copyright (c) by Chen Yixin (Deep Space). All rights reserved * To contact the author write to {@link mailto:shenkong@php.net} * @author Chen Yixin (Deep

Setcookie ("Cookie name", "Value", "Scope") Scope "/" means that the cookie acts on all files in the root directory The scope "/root/" indicates that the cookie acts on all files under the root directory http://www.bkjia.com/PHPjc/318775.html

Then create the file as follows, the 1th step is to connect the database, then write and then read. Copy CodeThe code is as follows: $mysql _server_name = "localhost"; $mysql _username = "root"; $mysql _password = ""; $mysql _database =

1, the rule of law: the use of a recursive layer of the deletion. Copy CodeThe code is as follows: Deletedir ($dir) { if (RmDir ($dir) ==false && is_dir ($dir)) { if ($DP = Opendir ($dir)) { while (($file=readdir ($DP)) = False) { if (Is_dir

When we use query statements, we often have to return the first few or the middle of a few rows of data, this time what to do? Do not worry MySQL has provided us with such a feature. SELECT * FROM table LIMIT [offset,] rows | Rows Offset Offset The

1. Do not turn to HTML entities A basic common sense: all untrusted input (especially the data submitted by the user from the form), and the output should be preceded by a change of meaning. echo $_get[' Usename ']; This example has the potential

Collect the full MySQL date and MySQL time functions Date_format (Date,format) Formats the date value according to the format string. The following modifiers can be used in the format string:%M month name (January ... December) %W Week name (Sunday .