| 非法字符判断php源码 |
function ffzftmy(){
$ffzf="!";
global $char;
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[!]');history.back(-1);</script>";exit;}
$ffzf="@";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[@]');history.back(-1);</script>";exit;}
$ffzf="#";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[#]');history.back(-1);</script>";exit;}
$ffzf="$";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[$]');history.back(-1);</script>";exit;}
$ffzf="%";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[%]');history.back(-1);</script>";
exit;}
$ffzf="^";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[^]');history.back(-1);</script>";
exit;}
$ffzf="&";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[&]');history.back(-1);</script>";
exit;}
$ffzf="*";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[*]');history.back(-1);</script>";
exit;}
$ffzf="(";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[(]');history.back(-1);</script>";
exit;}
$ffzf=")";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[)]');history.back(-1);</script>";
exit;}
$ffzf="=";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[=]');history.back(-1);</script>";
exit;}
$ffzf="+";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[+]');history.back(-1);</script>";
exit;}
$ffzf="{";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[{]');history.back(-1);</script>";
exit;}
$ffzf="}";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[}]');history.back(-1);</script>";
exit;}
$ffzf="[";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[[]');history.back(-1);</script>";
exit;}
$ffzf="]";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[]]');history.back(-1);</script>";
exit;}
$ffzf=":";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[:]');history.back(-1);</script>";
exit;}
$ffzf="'";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[']');history.back(-1);</script>";
exit;}
$ffzf='"';
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符["]');history.back(-1);</script>";
exit;}
$ffzf="<";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[<]');history.back(-1);</script>";
exit;}
$ffzf=">";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[>]');history.back(-1);</script>";
exit;}
$ffzf="?";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[?]');history.back(-1);</script>";
exit;}
$ffzf="/";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[/]');history.back(-1);</script>";
exit;}
$ffzf="|";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[|]');history.back(-1);</script>";
exit;}
$ffzf=".";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[$ffzf]');history.back(-1);</script>";exit;}
$ffzf="。";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[$ffzf]');history.back(-1);</script>";exit;}
$ffzf="，";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[$ffzf]');history.back(-1);</script>";exit;}
$ffzf="〈";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[$ffzf]');history.back(-1);</script>";exit;}
$ffzf="〉";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[$ffzf]');history.back(-1);</script>";exit;}
$ffzf="、";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[$ffzf]');history.back(-1);</script>";exit;}
$ffzf=" ";
$picesestmy=explode($ffzf,$char);$jczfnum=count($picesestmy)-1;
if($jczfnum>0){echo"<script language="javascript" type="text/javascript">
alert('错误提示，不能有非法字符[空格]');history.back(-1);</script>";exit;}} |
| 点击：1102 发布者：xinyou 发布时间：2015-09-09 19:34:01 | |
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