PHP

Understand the concept and usage of Stream in PHP. Stream is one of the most overlooked function series (SPL series, Stream series, pack functions, and encapsulation protocols) in PHP development, but it is a very useful and important function.

Chapter 9 Regular Expressions. Note: This article is a video tutorial from Li Yanhui PHP. This article is intended for communication purposes only and cannot be used for commercial purposes. Otherwise, the consequences will be borne by you. Learning

Php database backup and restoration class sharing. Copy the code as follows :? Php * database backup restore class * @ authorxialeistudioadmin@xialeistudio.net * ClassDatabaseTool * classDatabaseTool {private $ handler; private $ The code is as

PHP: Chinese character to pinyin (full spelling and first letter ). Chinese character to pinyin (full spelling and first letter )? A-20319, ai-20317, an-20304, ang-20295, ao-20292, ba-20283, ban-20257, bang-20242, bai-20265 Conversion of Chinese

Use PHP to export Redis data to another Redis code. PHP script for exporting data from a Redisdb to another Redisdb: Copy the code as follows: $ from127.0.0.1: 62006; $ to127.0.0.1: 62008; $ from_redisredis_init ($ from the PHP script for exporting

Solution to the failure of loading css and js files in the phpci framework. When integrating html pages into the ci framework, loading css and js failed. after half a day, I found that the ci framework is the portal framework, all requests to files

Php obtains the execution time of the target function. Write a class to test the execution time of the target function. The following is the definition code of the class: Copy the code as follows :? Php *** classEfficiencyTester ** efficiency Tester.

Configure the yii Framework in php. I have studied the yii Framework of php. First, the premise of studying the yii Framework is to download the one-click installation of php and the one-click installation of zendstudio .. php to provide the

Use swoole to extend the phpwebsocket example. Copy the code as follows :? Phpdefine (DEBUG, on); define (WEBPATH, str_replace (\, ,__ DIR _); require _ DIR _... libslib_config.php; classWebSocketextendsSwool The code is as follows: Define

Phpmysql database connection class. A simple connection class is provided to automatically create and delete connections using php constructor. if you need it, you can refer to it. The following code copies the classmysql {private $ d code to

Php judges that the array is empty for two instances. The following provides the php code for determining whether the array is null. because the array is a composite data type, we cannot process it like other complex data types. let's look at the

Php uses the header to save the excel file. A simple file download example using the header () function. we briefly explained the excel operation tutorial. if you need it, please refer to it. The code is as follows: Copy the code header (Co) to use

Php can be used to obtain the file suffix. I have talked a lot about how to get the extension name of a file. Today, we will summarize how to use different functions to obtain the extension name. if you need it, refer to section 1, I have talked a

SQL Server application answers 13 (3 ). Q: How can I start a transaction with SQLServer? A: There are three types. The first is an explicit transaction, which must start with BEGINTRANSACTION. The second is automatic commit. Q: How many methods does

How can I store images in a database ?. If you are using an sqlserver database! If you do not want to use background operations, you can see the following operations on text. you can see 1. write operation (WRITETEXT). the general functions are used

One way to migrate data from SQLServer7.0 to MySQL. How to migrate data from Microsoft sqlserver7.0 to MySQL Zhbforce I think everyone would like to use Word typing, Excel for computation and planning, PowerPoint for slide presentation ..., How to

What issues should I pay attention to when operating MySQL in PHP. 1. the semicolon exception is in MySQL. every line of command ends with a semicolon (;). However, when a line of MySQL command is inserted in PHP code, it is best to omit the

You can use PHP to write a MySQL database user authentication system. I was entrusted by my friends these two days and asked me to help him write a user authentication system using the MySQL database. Of course, I had to spend one night off, but I

Phpmysql removes duplicate data from millions of data records .? PHP Tutorial defines a number of groups, used for storing the final result resultarray(when reading the uid.pdf file, fpfopen(test.txt, r); while (! Feof ($ fp) {$ uidfgets ($ fp); $

Two PostgreSQL data connection methods and Operation instances. Two PostgreSQL data connection methods and Operation instances two postgresql data connection methods and Operation instances. $ pg @ pg_connect