用ＰＨＰ和ＡＣＣＥＳＳ写聊天室(三)_PHP教程

cinput.php3
如下:









function suiji($max){
srand((double)microtime()*1000000);
$x=rand();
$y=getrandmax();
$r=$x/$y*($max-1);
$r=round($r++);
return $r;
}

function StrOccurs($sStr, $sFind){
$sTemp=$sStr;
$iLen=strlen($sFind);
$iCount=0;
while (true){
if (strstr($sTemp, $sFind))
break;
else{
$sTemp = substr($sTemp,strpos($sTemp,$sFind)+$iLen);
$iCount++;
}
}
return $iCount;
}

function StrDupl($sStr, $iCnt){
$ret="";
for($i=1;$i<=$iCnt;$i++)
$ret.=$sStr;
return $ret;
}

function DelQuot($sStr){
$s=str_replace(chr(124),"¦",$sStr);
$s=str_replace(chr(39),"´",$s);
$s=str_replace(chr(34),""",$s);
return $s;
}

function DelTag($sStr){
$bNeed="False";
$sOther=strtoupper($sStr);
if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther,"



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http://www.bkjia.com/PHPjc/316460.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/316460.htmlTechArticlecinput.php3 如下: html head title输入/title meta http-equiv=Content-Type content=text/html; charset=gb2312 link rel=stylesheet href=main.css type=text/css script language=JavaSc...