PHP Code Conversion Function Application Skills, detailed application skills
There are a large number of functions in PHP to support our application. The following describes the PHP encoding and conversion functions. Hope to help you. The mb_convert_
Recently I have been studying QR code recognition and used the Zxing open source code, but the GBK type is always garbled. After two days of hard work, I finally solved the problem today. Remember ,.
I was developed on the basis of the Zxing-1.6,
A set of solutions for returning Chinese garbled characters in the address bar of phpurl. Php address bar uploads Chinese $ _ GET and garbled characters. urlencode and urldecode usage Details url encoding syntax: stringurlencode (stringstr); return
Snoopy-based PHP gets website code almost perfectly. First Download Snoopy. class. php on the internet. call method: Copy the code as follows :? PhprequirelibSnoopy. class. php; requirelibWebCrawl. class. php; contains the following code $ gonewW.
Snoopy-based PHP obtains the website code almost perfectly for php crawlers. the code accuracy is 99.9%, and some cannot be obtained. to improve the code, download Snoopy. class. php from the Internet.
Call method:
The code is as follows:
Require
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '000000', 'pm1_64 ', '2017-25', 'hdmi-micro HDMI (0187 M) ', '1', 'foton' at line 1
Two garbled characters are
Meta tag details★HTTP-EQUIV
The HTTP-EQUIV is similar to the HTTP header protocol, which responds to some useful information for the browser to help display the web content correctly and precisely. Commonly used HTTP-EQUIV types are:
1.
The software cmake is required for mysql version 5.5 and later compilation and installation. The cmake feature is independent from the source code compilation. The compilation can be performed in another directory instead of the source code
Page 3Overview
Description and execution: Python and Ruby are highly interactive;○ Compilation and execution: Pascal, C, fast.N local execution, such as C, C ++;N virtual machine execution, such as Java, C #. ○ Dynamic languages, such as
IntroductionYour personal website even if do more wonderful, in the "vast sea" of cyberspace, also such as skiff difficult for people to find, how to promotePersonal site, people first think of the method is not the following several: Sign in to
Gb2312_chinese_CI: Only simplified Chinese characters are supported.
Gb2312_BIN: While gb2312_bin is a subset of gb2312_chinese_ci,
And gb2312_BIN is binary storage. Case Sensitive
The database encoding format has different meanings.
Gbk_chinese_CI
Php address bar uploads Chinese $ _ GET and garbled characters. Usage of urlencode and urldecodeUrl EncodingSyntax: string urlencode (string str );Return Value: StringFunction Type: EncodingFor example:Copy codeThe Code is as follows:$ ChineseName =
How to install MySQL in centOS5-general Linux technology-Linux technology and application information. . /Configure -- prefix =/usr/local/mysql-5.0.22 -- with-charset = gbk -- with-collation = gbk_chinese_ci -- with-extra-charsets = all --
JDK command details (2)-General Linux technology-Linux programming and kernel information. The following is a detailed description. Keytool
Function Description:
Manage a key warehouse (database) consisting of a private key and an X.509 Certificate
Provides various official and user-released code examples. For code reference, you are welcome to learn about the php collection page content and automatic transcoding.
/** Use get_contents ('www .yi210.com ', 'utf-8 ');* Collect page content and
Many people overlook the powerful effect of HTML tag meta, a good meta tag design can greatly improve the likelihood that your personal site is being searched, interested, who I come to re-understand the META tag it!The META tag is an accessible tag
Snoopy-based PHP obtains the website code almost perfectly for php crawlers. the code accuracy is 99.9%, and some cannot be obtained. to improve the code, download Snoopy. class. php from the Internet.
Call method:
Copy codeThe code is as follows:
PHP Address bar Chinese $_get down after garbled, UrlEncode and urldecode usage of the detailed
URL encoding
Syntax: string urlencode (String str);
return value: String
Function type: Encoding processing
For example:
my name ";? >
URL
Mysql source code distribution version: amp; #8203; detailed installation process: bitsCN.com The following is a more detailed description of installing the MySQL source code distribution version:
1. add a logon user and group for mysqld:
2. shell>
In PHP, mb_convert_encoding is a PHP code conversion function that can be used to convert multi-byte string encoding. The following is a detailed introduction. There are a large number of functions in PHP to support our application. The following
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