Recommended 10 articles for string function Htmlspecialchars ()

Three groups of easily confusing functions one, htmlentities () and Htmlspecialchars () 1, htmlentities () 1.1 Functions in PHP: Converting characters to HTML entities. Characters include ASCII entities and ISO 8859-1 entities (HTML entity table: http://www.w3school.com.cn/tags/html_ref_entities.html) 1.2&NB

1.10 articles about string function addcslashes () recommended

Introduction: Three groups of easily confusing functions in PHP, Htmlentities () and Htmlspecialchars ()      &nbsp ; 1, htmlentities ()              

2. Differences between PHP htmlspecialchars () and Strip_tags functions

Introduction: PHP Htmlspecialchars () and STRIP_TAGS functions are formatted HTML code, many people think htmlentities and htmlspecialchars function is the same, but they are really the same, The answer is no, otherwise it will not be the two functions, this article will take you to understand the PHP htmlspecialchars () and the difference between the Strip_tags function

3. Trim, stripslashes, htmlspecialchars functions

Summary: Validating form data with PHP The first thing we do is pass all the variables through the PHP htmlspecialchars () function. After we use the Htmlspecialchars () function, if the user tries to submit the following in the text field: <script>location.href (' http://www.hacked.com ') </script >-The code will not execute because it will be insured ...

4. PHP Special Character filtering

Introduction: 1. The Htmlspecialchars () function converts some predefined characters into an HTML entity function prototype: Htmlspecialchars (String,quotestyle,character-set) predefined characters are: &amp; (and No.) become &amp;amp; "(double quotes) becomes &amp;quot; ' (single quote) becomes &amp; #039; ...

5. PHP uses the Htmlspecialchars () and Strip_tags functions to filter the differences between HTML tags

Summary: PHP uses the Htmlspecialchars () and Strip_tags functions to filter the differences between HTML tags

6. PHP uses the Htmlspecialchars () and Strip_tags functions to filter the differences between HTML tags

Summary: PHP uses the Htmlspecialchars () and Strip_tags functions to filter the differences between HTML tags

7. PHP uses the Htmlspecialchars () and Strip_tags functions to filter the differences between HTML tags

Summary: PHP uses the Htmlspecialchars () and Strip_tags functions to filter the differences between HTML tags

8. js Intercept string A few useful PHP string filter, conversion function code

Introduction: JS Intercept string: JS intercept string a few useful PHP string filter, conversion function code: NL2BR ();//N to Addslashes (); Stripslashes ();//For database operation, escape special character chop ();//Remove the string to the right of the space trim ();//Remove all spaces in the string LTrim ();//Remove the left space of the string Htmlspecialchars ();/ Convert ' $ ', ' ' ', ' < ', ' > ' for the corresponding HTML entity htmlentities ();//Convert all HT

9. In-depth analysis of PHP htmlspecialchars () and Shtmlspecialchars () functions _php Tutorial

Introduction: In-depth analysis of PHP htmlspecialchars () and Shtmlspecialchars () functions. Define and use the Htmlspecialchars () function to convert some pre-defined characters to HTML entities. The predefined characters are: amp; "(double quotation mark) becomes ' (single quotation mark) becomes (less than

PHP Original HTML encoder Overflow problem Resolution _php Tutorial

Description: PHP original HTML encoder overflow problem resolution. PHP5.1.6, 4.4.4, and previous versions, when searching for related character encodings for "Htmlspecialchars () and Htmlentities ()", when UTF-8 encoding is selected, it may trigger a

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