php convert special characters to html entities

PHP Html_entity_decode () applies to PHP 4.3.0+, which converts HTML entities into characters. Html_entity_decode (a string containing an HTML entity, optionally how to decode quotes, optional character encoding sets) If the string contains a

PHP Html_entity_decode () applies to PHP 4.3.0+ and converts HTML entities into characters. Html_entity_decode (string containing HTML entities, optional how to decode quotes, optional character encoding set) If the string contains a character set

: This article describes how to filter characters in php. For more information about PHP tutorials, see. How to filter characters in php Configurations and functions related to PHP string escaping are as follows:1. magic_quotes_runtime2.

The format of a string is the processing of a string into a particular format. Usually the data that the user gives to the server from the form is in the form of strings, and in order to achieve the desired output, the strings need to be processed

PHP automatically converts plain text to Web pages, and PHP automatically converts plain text to Web pages. Recently, an old friend of mine called me for help. He has been a journalist for many years and recently gained the right to re-publish many

PHP Learning Series (1)--String processing function (4), PHP function 16. The HEBREVC () function converts a right-to-left stream of Hebrew text to a left-to-right stream. It will also convert the new line (\ n) to。 Only ASCII characters between 224

Recently, an old friend of mine called me for help. He has been a journalist for many years and recently gained the right to re-publish many of his early columns. He looks forward to posting his work on the Web; but his column is in plain text

Automatically converts plain text to php code on the web page. First, let's look at an example of a plain text file that my friend wants to convert: the reference content is as follows: Copy the code as follows: GreenforMars! JohnR.

Summary of commonly used string formatting functions in PHP, php functions. Summary of common string formatting functions in PHP. the formatting of php function strings is to process strings in a specific format. Generally, the data submitted to the

UsePHPConstructedWebHow can applications avoidXSSAttackThe development of Web 2.0 provides more opportunities for interactions between network users. Users may intentionally or unintentionally enter some destructive content by posting comments on a