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How to use php stripslashes function

青灯夜游
Release: 2023-02-22 19:42:02
Original
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stripslashes()函数是PHP中的一个内置函数,语法为stripslashes(string),用于删除字符串中的反斜杠。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。

How to use php stripslashes function

php stripslashes()函数怎么用?

stripslashes()函数用于删除字符串中的反斜杠。

语法:

stripslashes(string)
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参数:此函数仅接受一个参数,如上面的语法所示

● string:这是唯一需要的参数,它指定函数将在其上运行的字符串。

返回值:此函数返回一个已剥离反斜杠的字符串。

下面通过示例来看看php stripslashes()函数的使用方法。

示例1:

<?php 
    $str = "Hello\ world\!"; 
    echo stripslashes($str); 
?>
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输出:

Hello world!
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示例2:

<?php 
function stripslashes_arr($value) 
{ 
    $value = is_array($value) ? 
                array_map(&#39;stripslashes_arr&#39;, $value) : 
                stripslashes($value); 
  
    return $value; 
} 
  
  
$array = array("Hel\\lo ", "wor\\ld", " \\!!!"); 
$array = stripslashes_arr($array); 
  
  
print_r($array); 
?>
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输出:

Array ( [0] => Hello [1] => world [2] => !!! )
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