深圳全飞鸿
标题:
网页防SQL注入的几个函数/GetRealData
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作者:
zhgc
时间:
2022-6-18 12:37
标题:
网页防SQL注入的几个函数/GetRealData
function filterNonPrintableChar($str)
{
$i = 0;
$newStr = '';
while (isset($str[$i])) {
$char = $str[$i];
$asc = ord($char);
if ($asc > 31 && $asc < 127) {
$newStr .= $char;
}
$i++;
}
return $newStr;
}
复制代码
function GetRealData($data){
$data=str_replace("--","",$data);
$data=str_replace(";","",$data);
$data=str_replace("'","",$data);
$data=str_replace("\"","",$data);
return $data;
}
复制代码
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