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php防sql注入

Snippet info

Language

Php

Visibility

public

Author

mosi

Created

2019-01-21T08:42:41Z

Updated

2019-01-21T08:42:41Z

<?php  

if (isset($_POST['name'])){  

    $str = trim($_POST['name']);  //清理空格  

    $str = strip_tags($str);   //过滤html标签  

    $str = htmlspecialchars($str);   //将字符内容转化为html实体  

    $str = addslashes($str);  //防止SQL注入

    echo $str;  

}  
?>
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