PHP stripslashes() function introduction and detailed explanation of usage (2022)

本篇文章给大家分享的内容是关于使用Golang实现PHP的Addslashes和Stripslashes ，有着一定的参考价值，有需要的朋友可以参考一下。

php stripslashes() 函数

作用： 反引用一个引用字符串

语法：

stripslashes ( string $str ) : string

参数：

str - 输入字符串。

返回值：

返回一个去除转义反斜线后的字符串（\' 转换为 ' 等等）。双反斜线（\\）被转换为单个反斜线（\）。

stripslashes 示例

示例1

<?php
$str = "Is your name O\&#39;reilly?";

// 输出: Is your name O&#39;reilly?
echo stripslashes($str);
?>

示例2

<?php
function stripslashes_deep($value)
{
    $value = is_array($value) ?
                array_map(&#39;stripslashes_deep&#39;, $value) :
                stripslashes($value);

    return $value;
}

// 范例
$array = array("f\\&#39;oo", "b\\&#39;ar", array("fo\\&#39;o", "b\\&#39;ar"));
$array = stripslashes_deep($array);

// 输出
print_r($array);
?>

打印结果：

Array
(
    [0] => f'oo
    [1] => b'ar
    [2] => Array
        (
            [0] => fo'o
            [1] => b'ar
        )

)

示例3

<?php
function removeslashes($string)
{
    $string=implode("",explode("\\",$string));
    return stripslashes(trim($string));
}

/* Example */

$text="My dog don\\\\\\\\\\\\\\\\&#39;t like the postman!";
echo removeslashes($text);
?>

示例4

<?php

function add_slashes_recursive( $variable )
{
    if ( is_string( $variable ) )
        return addslashes( $variable ) ;

    elseif ( is_array( $variable ) )
        foreach( $variable as $i => $value )
            $variable[ $i ] = add_slashes_recursive( $value ) ;

    return $variable ;
}

function strip_slashes_recursive( $variable )
{
    if ( is_string( $variable ) )
        return stripslashes( $variable ) ;
    if ( is_array( $variable ) )
        foreach( $variable as $i => $value )
            $variable[ $i ] = strip_slashes_recursive( $value ) ;
   
    return $variable ;
}

?>

1. 使用Golang实现PHP的Addslashes和Stripslashes

简介：本篇文章给大家分享的内容是关于使用Golang实现PHP的Addslashes和Stripslashes ，有着一定的参考价值，有需要的朋友可以参考一下

2. php删除由addslashes()函数添加的反斜杠的函数stripslashes()

简介：stripslashes() 函数删除由 addslashes() 函数添加的反斜杠。 提示：该函数可用于清理从数据库中或者从 HTML 表单中取回的数据。

3. 关于stripslashes的10篇文章推荐

简介：在PHP语言中，字符串的转义与反转义是可以使用PHP提供的自有函数addslashes()函数和stripslashes()函数来实现。1. addslashes()函数addslashes() 函数用来在指定的字符串string添加反斜杠（\）。语法格式如下：addslashes(string);说明：返回字符串，该字符串为了数据库查询语句等的需要在某些字符前加上了反斜线。这些字符是单引号（&#...

4. 有关php stripslashes()函数的文章推荐10篇

简介：在php中，addslashes()函数是对输入字符串中的某些预定义字符前添加反斜杠；stripslashes()函数是删除由 addslashes() 函数添加的反斜杠。本篇文章就总结了一下，关于addslashes()函数和stripslashes()函数的一些用法总结和示例。1.php addslashes()函数和stripslashes()函数实例详解这篇文章主要介绍addslashes...

5. php addslashes()函数和stripslashes()函数用法总结

简介：在php中，addslashes()函数是对输入字符串中的某些预定义字符前添加反斜杠；stripslashes()函数是删除由 addslashes() 函数添加的反斜杠。本篇文章就总结了一下，关于addslashes()函数和stripslashes()函数的一些用法总结和示例。

6. php stripslashes()函数和addslashes()函数的区别实例详解

Introduction: The functions and some usages of addslashes() function and stripslashes() function in PHP were introduced earlier. This article introduces the difference between PHP stripslashes() function and addslashes() function. As far as the function names are concerned, the difference between them is: strip (strip) slashes (slash) add (add) slashes (slash), so one of them strips slashes and the other adds slashes, the effects of adding slashes are opposite.

7. php addslashes() function and stripslashes() function examples detailed explanation

Introduction: addslashes(): Add backslashes before certain predefined characters in the input string. This processing is for the needs of database query statements, etc. These predefined characters are: single quote ('), double quote ("), backslash (\), NULL. stripslashes(): Removes the backslashes added by the addslashes() function. This function is used to clean up the files from the database Or the data retrieved from the HTML form. (If there are two consecutive backslashes, remove one and keep one; if there is only one backslash, remove it directly.)

8 . trim, stripslashes, htmlspecialchars functions

Introduction: Verify form data through PHP What we need to do The first thing is to pass all the variables through PHP's htmlspecialchars() function. After we use the htmlspecialchars() function, if the user tries to submit the following in the text field: 3f1c4e4b6b16bbbd69b2ee476dc4f83alocation.href('http:// www.hacked.com')2cacc6d41bbb37262a98f745aa00fbf0 - The code will not be executed because it will be protected...

9. urldecode() and urlencode() in php ) and the functions of stripslashes()

Introduction: The functions of urldecode(), urlencode() and stripslashes() in PHP

10. Usage examples of string escaping and restoration using addslashes and stripslashes in PHP

Introduction::This article mainly introduces the implementation of addslashes and stripslashes in PHP For examples of string escape and restoration usage, students who are interested in PHP tutorials can refer to it

11. About the processing of multiple consecutive backslashes by the PHP function stripslashes. Question

Introduction:: This article mainly introduces the problem of processing multiple consecutive backslashes by the PHP function stripslashes. Students who are interested in PHP tutorials can refer to it. .

##12. stripslashes php addslashes and mysql_real_escape_string

## Introduction: stripslashes: stripslashes php addslashes and mysql_real_escape_string: Very good It explains the difference between addslashes and mysql_real_escape_string. Although many domestic PHP coders still rely on addslashes to prevent SQL injection (including me), I still recommend that everyone strengthen checks to prevent SQL injection in Chinese. The problem with addslashes is that hackers can use 0xbf27 instead of single quotes, while addslashes just changes 0xbf27 to 0xbf5c27, becoming a valid multiple

13.

The simplicity of stripslashes and addslashes Example

Introduction: A simple example of stripslashes and addslashes in php

14.

Application examples of stripslashes and addslashes in php_ PHP tutorial

#Introduction: Application examples of stripslashes and addslashes in php. First test whether magic_quotes_gpc is ON. If so, use array_map() to recursively restore the escaped data. Whether the automatic addslashes function is turned on, as long as we look in php.ini, we will be KO or

15.

PHP stripcslashes and stripslashes() tutorial_PHP tutorial

Introduction: PHP stripcslashes and stripslashes() tutorial. stripcslashes refers to a series related to addcslashes() Definition and Usage The stripcslashes() function removes the backslashes added by the addcslashes() function. Syntax stripcslashes(string)

16. The difference between the usage of stripslashes and addslashes in php_PHP tutorial

Introduction: php The difference between the usage of stripslashes and addslashes. In PHP we often use stripslashes and addslashes. Let me introduce in detail how to use stripslashes and addslashes and the differences between them. addslashes addslashes() function

17. php stripslashes() and addslashes() usage_PHP tutorial

Introduction :php stripslashes() and addslashes() usage. First test whether magic_quotes_gpc is ON. If so, use array_map() to recursively restore the escaped data. Let's look at the simple implementation of using stripslashes to restore the data after addslashes escape

##18. The difference between php stripslashes and addslashes_PHP tutorial

Introduction: The difference between php stripslashes and addslashes. When we write data to mysql, for example: Copy code The code is as follows: mysql_query("update table set `title`='kuhanzhu's blog'"); An error will occur. As with asp, the database will

19. Introduction to the difference between php stripslashes and addslashes_PHP tutorial

Introduction :Introduction to the difference between php stripslashes and addslashes. This article mainly introduces the difference between PHP stripslashes and addslashes, and I would like to share it with friends who need it. When we write data to mysql, for example: the code is as follows: mysql_query(update

##20.

PHP string escape function (addslashes, stripslashes) detailed explanation_PHP tutorial

Introduction: Detailed explanation of PHP string escape functions (addslashes, stripslashes). In PHP, there are two functions related to string escape, they are addslashes and stripslashes. addslashes($string), add a backslash () before the specified predefined character, use

21.

addslashes() and stripslashes() in PHP Usage examples of string escaping and restoration, usage of escape characters_PHP tutorial

Introduction: addslashes() and stripslashes() in PHP implement string escaping and restoration Usage examples, usage of escape characters. Usage examples of addslashes() and stripslashes() in PHP to implement string escape and restoration. Usage of escape characters. This article describes the implementation of string conversion by addslashes() and stripslashes() in PHP. Yihe

22.

C simulation PHP function addslashes stripslashes##Introduction: C simulation PHP function addslashes stripslashes

23.

Usage of PHP special characters such as backslash processing functions addslashes() and stripslashes()

Introduction: The library functions addslashes() and stripslashes() that come with PHP are both string processing functions and have exactly the opposite effect: addslashes(): Add backslashes before certain predefined characters in the input string. This processing is for the needs of database query statements, etc. These predefined characters are: single quote ('), double quote ("), backslash (), NULL. stripslashes(): Delete the function written by addslashes()

24.

Application examples of stripslashes and addslashes in php

Introduction :Application examples of stripslashes and addslashes in php. First test whether magic_quotes_gpc is ON. If so, use array_map() to recursively restore the escaped data. Whether the automatic addslashes function is turned on, as long as we look in php.ini, we will be KO or

25.

PHP stripcslashes and stripslashes() tutorial

Introduction: PHP stripcslashes and stripslashes() tutorial. stripcslashes refers to a series related to addcslashes() Definition and Usage The stripcslashes() function removes the backslashes added by the addcslashes() function. Syntax stripcslashes(string)

【Related Q&A recommendations】:

php - How to solve the impact of magic_quotes_sybase configuration item on stripslashes method?

Please tell me about the Non-static method error in different PHP environments

Several PHP data processing functions

How to turn off automatic filtering of input and output in php