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Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\main::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/cms.tpl on line 2

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\main::$status is deprecated in /home/www/dev/work/website/lvesu/template/blog/index.head.php on line 2
防注参数检查 - 互联网笔记

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略速 - 互联网笔记

防注参数检查

2020-12-03 leiting (3440阅读)

标签 PHP

<?php
/*一个防注页面*/
function inject_check($sql_str)
{
    return eregi('select|insert|update|delete|\'|\/\*|\*|\.\.\/|\.\/|union|into|load_file|outfile', $sql_str);// 进行过滤
}
foreach ($_REQUEST as $value)
{
    if (inject_check($value))
    {
        exit('你提交的数据非法,请检查后重新提交!');//报错并终止
    }
};
?>


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