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基础php mysql 防止sql攻击注入的办法

WBOY
WBOYOriginal
2016-05-25 16:40:561212browse

我们利用了php自带的Magic Quotes来判断是否是开启了,如果是就stripslashes否则就用mysql_real_escape_string来过滤,实例代码如下:

//如果Magic Quotes功用启用
if (get_magic_quotes_gpc()) {  
    $name = stripslashes($name);  
}else{  
    $name = mysql_real_escape_string($name);  
} 
mysql_query("SELECT * FROM users WHERE name='{$name}'");

注:mysql_real_escape_string函数要等到mysql数据库连接成功才有效.                                        


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