Php code optimization tips (36 php optimization tips)
This article introduces some php code optimization techniques. if you need them, you can refer to them.1. if a method can be static, it is declared as static, and the speed can be
This article describes in detail the PHP anti-leeching $ _ SERVER [& amp; quot] and its usage.
We will introduce a php code to prevent leeching. it mainly uses $ _ SERVER ["HTTP_REFERER"]. if you have any need, refer to this
PhpDES encryption and decryption code example
/**
* Php des encryption and decryption
* By http://bbs.it-home.org
*/
Function do_mencrypt ($ input, $ key)
{
$ Input = str_replace (
Php error handling in basic php tutorials
This section describes how to handle PHP errors. in any programming language, it is very important to capture and process errors. we recommend that you master these errors.Here, we will use two
Php image operations (image watermarking)
We provide you with a php image Operation class, which can be used to add watermarks to images. For more information, see.Complete Image operation code.
ChangeSize (80, 50); // change the size $
Html tag closure detection and repair
Html tag closure detection and repair, which is a little big and not fully considered. Regular expressions are not used. this applies to html files where only the start tag does not end the tag, the end
Arabic numerals are converted into Chinese characters (big and lowercase)
Convert numbers into Chinese charactersWrite
Function number2Chinese ($ num, $ m = 1 ){
Switch ($ m ){
Case 0:
$ CNum = array (
Array ('0
Php code used to extract an image file and display it on a browser
$ Size = getimagesize ($ filename); // Obtain mime Information
$ Fp = fopen ($ filename, "rb"); // open a file in binary mode
If (
One of the best PHP, HTML5, and CSS frameworks
The development framework is used to help developers quickly design and develop websites. almost every month, a large number of frameworks are released by developers, it is used to help web
Php judges Chinese and English characters (another one)
It seems that I remember a previous, was written by myself, today this is online, from: http://www.cnblogs.com/zcy_soft/archive/2010/12/13/1904791.html
/* There are a lot of
Use pear: soap to create a web service
Class FruitQuoteService
{
Public $ __dispatch_map = array ();
Public $ __typedef = array ();
Public function FruitQuoteService ()
{
$ This->__
Use NP-Gravatar to get the avatar on Gravatar
// Creating instance:
$ GravatarService = new NP_Service_Gravatar_Profiles ();
// Changing response format to XML:
$ GravatarService->
Php decimal to binary
For example, convert it to binary in decimal format.
// Php implements hexadecimal conversion
Function dec2bin ($ dec ){
$ Flag = array ();
While ($ dec! = 0 ){
Array_push ($
Top 10 most popular PHP Framework rankings
The following are the ten most popular PHP frameworks based on MVC design patterns.1. Yii Yii is a component-based high-performance PHP framework for developing large-scale Web applications. Yii is
Discuz classic sitemap map, no graph version shows the first 100 stickers
Demo address: http://bbs.it-home.org/sitemap.phpInstallation method: Upload sitemap. php in the attachment to the site root directory, and then access your domain
: This article mainly introduces ThinkPHP framework configuration. if you are interested in the PHP Tutorial, refer to it. ThinkPHP framework configuration
Download ThinkPHP framework from http://www.thinkphp1.cn
Copy the ThinkPHP file from the
: This article describes how to calculate the distance between two GPS points in PHP. For more information about PHP tutorials, see. The following is a function for PHP to calculate the distance between two GPS points:
PHP calculates the distance
: This article mainly introduces Nginx study notes (1): nginx installation and configuration. if you are interested in the PHP Tutorial, refer to it. I. nginx introduction
Nginx is a web server that can reverse proxy HTTP, HTTPS, SMTP, POP3, IMAP
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.
A Free Trial That Lets You Build Big!
Start building with 50+ products and up to 12 months usage for Elastic Compute Service