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PHP dangerous function explanation and analysis

Can be compiled using –disable-cli. Once PHP in CLI mode is compiled and generated, an intruder may use this program to establish a WEB Shell backdoor process or execute arbitrary code through PHP!

Dec 14, 2016 pm 12:03 PM

php FPDF class library application implementation code

Dec 14, 2016 pm 12:00 PM

fpdf

Processing of cursor returned by SQLSERVER stored procedure

This article describes the processing of cursors returned by SQLSERVER stored procedures

Dec 14, 2016 am 11:59 AM

Comparison of two versions of PHP object-oriented method overloading

Dec 14, 2016 am 11:57 AM

object-oriented

How to traverse loop data using SQL cursor

The advantage of SQL cursors is that they can conveniently loop through data from a result set and perform operations. The following will introduce you to the method of using SQL cursors to traverse and loop data for your reference.

Dec 14, 2016 am 11:56 AM

PHP token Token improved version

In that version, there was a small problem, because reversible encryption was required, and the encrypted characters were non-displayable characters + garbled characters, so I used base64 to process them, so that there would be no garbled characters and non-displayable characters. characters.

Dec 14, 2016 am 11:55 AM

How to use cursors in sql server (create, open, read, close, delete)

In fact, it’s not a big problem. O(∩_∩)O: Sometimes we may want to process the select result set directly in batch processing or storage process. At this time, we need a method that allows us to process it one by one. Database object that handles each row of records.

Dec 14, 2016 am 11:54 AM

Code for reading text files under more efficient PHP

Dec 14, 2016 am 11:52 AM

Example of steps to use sqlserver cursor (create cursor, close cursor)

A cursor is a database query stored on the DBMS server. It is not a SELECT statement, but a result set retrieved by the statement. After the cursor is stored, the application can scroll or browse the data within it as needed.

Dec 14, 2016 am 11:52 AM

php xfocus anti-injection information

It's a very important question. I took a look at the information about PHP security. There is not a lot, at least much less than ASP. Haha, so I wanted to write something to prevent these possible injection situations.

Dec 14, 2016 am 11:49 AM

SQL Server cursor handling loop

This article introduces: SQLServer cursor processing loop. You can refer to it if you need it.

Dec 14, 2016 am 11:49 AM

The principle and practice of modifying the Zend engine to implement PHP source code encryption

The source code of PHP files is in clear text, which is not suitable for some commercial purposes. Therefore, consider using encryption to protect the source code.

Dec 14, 2016 am 11:46 AM

SQL Server Basics: Cursors

The query statement may return multiple records. If the amount of data is very large, a cursor needs to be used to read the records in the query result set one by one. Applications can scroll or browse the data as needed. This article introduces the concept, classification, and basic operations of cursors.

Dec 14, 2016 am 11:45 AM