PHP Tutorial Configuration Chinese Narration
Let's see what you see, php.ini.
[PHP]
;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;
Get PHP Source code
In order to learn the implementation of PHP, the first need to download PHP source code. Download source preferred is to PHP official website http://php.net/downloads.php Download, if you like to use Svn/git and other version
PHP kernel decryption series: Execution Process of zend_execute, kernel zend_execute
PHP kernel decryption series: Execution Process of zend_execute
The interpreter engine finally executes the op function zend_execute. In fact, zend_execute is
PHP source code for PHP developers-Part 1-source code structure article from: http://www.aintnot.com/2016/02/04/phps-source-code-for-php-developers-ch
As a developer, I found that more and more PHP source code is being viewed in my daily work. It
In mysql, the usage of char, varchar, and nvarchar data types is different.
In mysql, the usage of char, varchar, and nvarchar data types is different.
Note:1. char:A fixed length of non-Unicode characters. The maximum length is 8,000 characters.2
php Execution Principle
PHP is a very simple application, the development of a very high efficiency of a language, its weak type of variable can save the programmer a lot of time and effort to define variables, type conversion and so on. It is a
In the MySQL database system, char and varchar are very common, and they are two very similar, are used to save relatively short strings, such as the preservation of the article title, message, email, user name and so on.
The main difference
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