PHP

PHP Learning Series (1) -- string processing functions (3), php Functions 11. The crc32 () function calculates the crc32 polynomial of a string. Generate the 32-bit Cyclic Redundancy checksum polynomial of the string parameter. This function can be

Teach you how to create a keyword matching project (search engine) ---- 21st days, teach you how to do 21st days Guest string: hacker form artifacts, database issues Object-oriented Sublimation: object-oriented cognition-new first cognition,

6 methods for sending get and post requests in php are concise summary, and 6 are get6 Method 1: Use file_get_contents to get the content in get mode: Method 2: Use fopen to open the url and get the content: Method 3: Use the file_get_contents

Mantis installation, configuration, and usage issues, mantis Summary Development needs, install mantis (Mantis Bug Tracker, defect tracking system defect management platform), is the latest version, the official website address is

After downloading php, there will be two php. ini: php. ini-dist and php. ini-recommended during configuration. what is the difference? What should I do if I select a suitable version? Php. ini-recommended has a higher security level than php.

The use of PHP variables: sports982002-8-13 many friends in the preparation of PHP programs sometimes on the variable always has an undetermined problem, and there are a lot of problems is caused by improper processing of variables. Let's talk about

The source code of PHP files is plain text, which is not suitable for some commercial purposes. Therefore, we consider using encryption to protect the source code. It is really impatient to wait for zend to exit the compiler, and compilation and

? PHPif ($ domain) {if ($ domain) {// firstgetthedomainserverfrominternic $ fpfsockopen (rs.internic.net, 43, $ errno, $ errstr, 10); if (! $ Fp) {echo $ errstr ($ errno) n;} else {fputs ($ f If ($ domain) { If ($ domain) { // First get the

4. XML_RPC-based Web services use XML_RPC to construct and use services conveniently. Enterprises deploy XML_RPC servers for their own services. users, customer software, and customers can use these services to construct high-end services or

Discuz! The X2 mailbox verification settings enable my dream to be confused. But fortunately, it finally solved the problem. General setting method for full network: 1. First, go to the backend-webmasters-Mail settings, for example, 2. for example,

Myspn is a Php environment installation package, which integrates the latest mariadb-a mysql branch, php and nginx. You can download it from here. After downloading the SDK, you can install it as if it were a common windows software. It is installed

PHP programmers will encounter the following problem: When PHP code and HTML code are together, it is very difficult to read PHP code and the entire file cannot be edited using Dreamweaver, this is a nightmare for PHP programmers and artists to

The ability to easily operate information submitted by users through HTML forms has always been one of the advantages of php (as the mainstream development language. In fact, php (as the mainstream development language) version 4.1 adds several new

Using function recursion to implement dynamic tree menus based on php and MySQL tree menus are widely used in many desktop application systems. Their main advantage is that the structure is clear, this helps users clearly know where they are

Two days ago, after the myBB Forum exploit disappeared, the password cracked was abnormal ~ It is in the form of md5 (salt). md (pass ~ No progress ~ Today I wrote a small exploitation program ~ Hope everyone can use it ~ Pass.txt is the password

The first step in Baidu Bidding is undoubtedly to select keywords. However, many small and medium enterprises often think that the more keywords, the better, they will not classify keywords, nor evaluate the keyword conversion rate, A little

I have been optimizing program performance for a while recently. I have an interesting idea and want to discuss it with you. Cache is a typical application mode based on the "space-for-time" policy and an important method to improve system

1. strposintstrpos (string $ haystack, mixed $ needle [, int $ offset0]) function: find the position of the first occurrence of a string. description: Return & nbsp; needle & nbsp; in & nbsp; the first digit position in haystack & nbsp. And & nbsp; 1

Yii Framework Analysis (6) -- alias management and object creation management of Yii The YiiBase class provides common basic functions for running the YII Framework: Alias management and object creation management. When creating a php object, you

Php does not specify to output only html files. it can be a daily gif file. I encountered some titles when applying php dynamic gif images. now I am using php4.05 (forwin32) + apache3.1.2 _ win32. Title 1: Basic programs for dynamic native gif Php