PHP

Php5.3 environment configuration method (apache2.2mysql5.1 ). The php5.3 environment configuration method is to use the configuration of Apache2.2.16 + PHP5.3.3 + MySQL5.1.49. let's take a look at the installation configuration tutorial. This php

JpGraph Chinese garbled solutions. Jpgraph Chinese garbled processing method open the jpgraph. php Tutorial file, find private $ scheme, $ font_stylefs_normal, $ font_size12; use private $ font_familyff_simsun, $ font_s jpgraph Chinese garbled

Php301 redirection code. The best way to change the address of a webpage to be friendly to search engines is to perform 301 redirection. if you do not temporarily transfer one or more webpages, we all think that the best way to make 301 redirection

Asp. netphpjspasp301 redirection implementation code. There are many tutorials on how to perform 301 redirection on the Internet, whether it is full-site redirection or single-page redirection. The following uses my www.111cn.net as an example.

Phpsession_cache_limitersession_cache_expire and other functions. Session_cache_limiter () returns the name of the current cache restriction. if cache_limiter is specified, the name of the current cache restriction is changed to a new value. the

ThinkPHP's javascript code in the controller cannot be implemented. In the thinkphp tutorial, if the webpage special effect code in the controller cannot be executed, exit this item. My exit system link is written to the framework on the left. using

Php conversion form textarea line break code. After my test form textarea line break, in windows it is rn, in linux it is n (this is not tested), in addition, in win, r, n have a line break function Table 6-1. escape character sequence meaning n

Convert phphexdec () and dechex () to decimal interchange. The hexdec () function converts hexadecimal to decimal. Syntax hexdec (hex_string) echohexdec (77); output 119 echobr; echohexdec (dechex (43); output 43 echobr; echohexdec (3a); hexdec ()

Php detects the character encoding code. Functionutf8_gb2312 ($ str, $ defaultgb2312) {$ strpreg_replace ([x01-x7f] +, $ str); if (empty ($ str) return $ default; $ pregarray (gb2312 ^ ([xa1-xf7] [xa0-xfe]) + $, positive Function utf8_gb2312 ($

Fatalerror: Cannotredeclare FAQ. Fatalerror: cannotredeclare is a problem that may be encountered during php Tutorial Development. the reason is that the function with the same name is repeatedly called, functionmydate ($ formaty-m-dh fatal error:

Test and analyze the phpinclude () function. Under include_path, and then under include_path, where the current running script is located. For example, include_path Is., the current working directory is www, the script should include a include_path

Failedtoopenstream: HTTPrequestfailed. Fopen is a very good function to collect remote server content and save it to a local location. It can also open local files, next, let's take a look at the fopen function that appears when you use the fopen

What is the difference between empty and is_null ?. What is the difference between empty and is_null? Boolempty (mixed $ var) if var is a non-empty or non-zero value, empty () returns FALSE. In other words, what are the differences between 0, 0,

Php Cache design. This function mainly uses the file modification time function filemtime and the current time-frame subtraction method to determine whether to update the content .? Php?cahetime2=set the expiration time when cahefilecahe.txt;

PHP judges the similarity functions of two strings. PHP provides a rarely used similar_text function, but this function is very useful, the following code copies the similar_te PHP code to compare two strings and return a similar percentage. this

Php solves the problem of displaying only one space in multiple input spaces. Here we briefly introduce how php solves the problem of displaying only one space in multiple input spaces. We use chr (32) to replace it with an html space character, for

PHP. In php, there are two practical functions for reading and writing Files: The fopenfwrite function. if there are two of them, you can operate the files very well. if you need them, you can take a look at the details. 1. fopen. 1. fopen (create a

Json_decode integer overflow solution. This is a bit like if the mysqlint type is exceeded, and we only need to use bigint, so this type of problem may also occur due to the int data range in php. Encoding is a bit like overflow when the mysql int

In php, The require and include references to url and php file encoding conversion functions. This article solves two problems at the same time: require and include reference url in php and the file encoding conversion function in php. if you need

The mb_convert_encoding () function for converting php Chinese encoding. Encoding in php has always been a headache for developers, but if some sweet and useful functions are different, let's introduce a processing function for Chinese encoding.