PHP Tutorials

Efficiency comparison(12,688 characters, replace 1 times): Str_replace: 0.109937906265 seconds STRTR: 0.0306839942932 seconds Comparison of replacement results For example: "Zhang San",

/** * Miscellaneous Utility methods. */ Final class Utils { Private Function __construct () { } /** * Redirect to the given page. * @param type $page target page * @param array $params page parameters

B2core is a lightweight PHP MVC framework, with 300 lines of code encapsulating useful features such as common CRUD.The latest version of the code, please see http://b2core.b24.cn, welcome criticism and suggestions. This page provides a detailed

When importing a 8M database with phpMyAdmin, you cannot import successfully, and the following error occurs:When importing a 8M database with phpMyAdmin, you cannot import successfully, and the following error occurs:workaround : When you need to

$a =array (100,80,50,10,0); $b = Array ("C", "F", "Q", "E", "Z"); Array_multisort ($a, $b); Var_dump ($a); Var_dump ($b); ?> Copy CodeRun Result: Array (5) {[0]=> int (0) [1]=> Int (ten) [2]=> int ([3]=>

function Get_http_response_code ($theURL) { $headers = Get_headers ($theURL); return substr ($headers [0], 9, 3); } ?> Copy CodeThe function of get_headers is to access a remote address and return the

just put the PHP into the Ucenter directory and execute it. Source:Http://www.tongqiong.com/read.php?tid-27-ds-1.html Author: www.tongqiong.com Header ("content-type:text/html; Charset=utf-8 "); Include_once

Years $year = Date ("Y"); $beninTime = Mktime (0,0,0,1,1, $year); $endTime = Mktime (0,0,0,1,1, $year + 1)-1; $weekArray = Array (); $isBegin = true; $forTime = 0; for ($time = $beninTime; $time

The first version of the PHP framework, people who want to use this framework can provide valuable advice. and the related bugs. I will continue to improve in the future version.The framework's file has a large amount of annotation information,

!--? php if (getenv (' http_client_ip ') && strcasecmp (getenv (' Http_client _ip '), ' unknown ') { $onlineip = getenv (' http_client_ip '); } elseif (getenv (' http_x_forwarded_for ') && strcasecmp

When you do a statistical chart, you need to use "," to separate the data, but I will inevitably end up with one more "," when I use loops to accumulate strings. For example, I take out the 1,2,3,4,5, but I need to delete the last comma of this

Insecure Include The following Include statement would Include and execute everything POSTed to the server Include "Php://input"; ?> Copy CodeExample 2:use data:to Include arbitrary code

/* * Function: PHP image watermark (watermark supports picture or text) Parameters * $groundImage background image, that is, need to add a watermark image, temporarily only support gif,jpg,png format; * $waterPos watermark

Require ("phpmailer/class.phpmailer.php"); function Smtp_mail ($sendto _email, $subject, $body, $extra _hdrs, $user _name) { $mail = new Phpmailer (); $mail->issmtp (); Send via SMTP $mail->host = "200.162.244.66"; SMTP servers

#--------------. htaccess start--------------- Rewriteengine on Rewriterule!\. (js|ico|gif|jpg|png|css|swf|htm|txt) $ index.php Php_flag MAGIC_QUOTES_GPC off Php_flag register_globals off #--------------. htaccess

Recently, I always encountered the problem of digital conversion of Chinese, wrote a share. Let's have a lot of advice. /* * Func Digital Conversion Chinese class * Author Shuang * Date 2012-08-17 * email:shuangbrother@

$str = "FFFF\0FFFF"; Echo (strlen ($STR)); Echo ("\ n"); for ($i =0; $i Echo ("\ n"); Copy CodeOutput Result:----------------------9 102 102 102 102 0 102 102 102 102Ii. examples of replacing special

!--? php //method One: function extend_1 ($file _name) { $retval = ""; $pt =strrpos ($file _name, "."); if ($pt) $retval =substr ($file _name, $pt +1, strlen ($file _name)-$pt);

function Server_transfer ($dest) { Global ...; List the page variables or custom global variables you want to include in the new page here Include $dest; Run a new script Exit Exit this script } ?>

//------------------------------------- File Description: File Upload processing class File Author: Jesse Lee //------------------------------------- Class Upload { var $dir; Attachment Storage Physical Directory var