PHP

Release Time:9 months agoHeat:816 ℃Number of comments:1Three functions:Addslashes ($string): Use a backslash to refer to a special character in a string ' "\$username =addslashes ($username);Mysql_escape_string ($string): Use backslashes to escape

This article mainly introduces how to use function_exists to check whether a function exists in php. The example shows how to use function_exists to check whether a function exists and call related techniques in php, which is of great practical

For a weak type language, PHP function overloading is not as common as OOP. However, the weak types are not differentiated, so they cannot be implemented through these methods. However, you can use the following method to implement simple

In short, regular expressions are a powerful tool for pattern matching and replacement. We can find ta in almost all UNIX-based tools. In addition, client scripting languages such as JavaScript are also supported. The regular expression has exceeded

This article mainly introduces the solution to the problem of invisible character 65279 in php, which is actually the BOM header of the UTF-8 file. This article provides a small program to delete the BOM header of the php file, for more information,

This article describes how to convert IP addresses and integer numbers in PHP. This article introduces the use of ip2long and long2ip functions in PHP and their bugs, finally, two algorithms are provided by myself. if you need them, you can refer to

This article mainly introduces two popular PHP encryption and decryption tools ZendGuard and iconCube. This article also provides an iconCube installation tutorial, for more information about PHP encryption and authorization software, see the

This article mainly introduces file_get_contents high-latency usage in PHP, including timeout restrictions and POST implementation usage. For more information, see the following example to describe file_get_contents advanced usage in PHP, share it

This article mainly improves the model of the previous article, writing the verification code into the SESSION instead of returning the text of the verification code to the hidden domain of the client. Otherwise, the meaning of the verification code

This article mainly introduces the php user-defined apk installation package method. it is very useful to implement this function through the ZipArchive class, for more information about how to use the php custom apk installation package, see the

This article describes how to install the PHP Unit test environment PHPUnit in Windows. follow the instructions in this article to install PHPUnit in Windows, for more information, see 1. download the php zip package and configure php. ini, the

This article mainly introduces the usage of set_exception_handler function in ThinkPHP, analyzes the official descriptions and examples of set_exception_handler function usage, and describes the application instances in ThinkPHP. For more

This article describes how to implement the thinkphp browsing history function. it is a very practical technique to implement the browser browsing history function. For more information, see ThinkPHP. This article describes how to implement the

PHPUnit is an open-source software developed in PHP programming language and a unit testing framework. PHPUnit was created by SebastianBergmann and originated from the SUnit of KentBeck. it is one of the xUnit family frameworks. This article

This article mainly introduces how php uses fgetcsv to read csv files with garbled characters. the instance analyzes the causes of garbled characters and corresponding solutions, the solution to garbled text on the Linux platform is provided. if you

This article mainly introduces the basic knowledge of php learning notes. For more information, see php learning for more than a year, write an article. Php Basics PHPBasic command for output text:echoAndprint. Differences between echo and

This article mainly introduces the usage of the readdir function in php, and describes the specific usage and precautions of the readdir function operation directory in examples, which is of great practical value, for more information about readdir

This article mainly introduces the combination of ThinkPHP public configuration files and configuration files in their respective projects. the array_merge function is used to combine multiple numbers. it is a very practical technique in ThinkPHP

This article mainly introduces the SESSION class implemented by php, including session creation, initialization, and reading? How many seconds does it mean? It is a very practical technique. if you need it, you can refer to the example in this

This article mainly introduces how to retain the conditional paging for the home page and search page during Thinkphp search. two different methods are used to analyze in detail how to maintain the search condition when searching by page, it is a