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/*php ·À×¢È뺯Êý
string  $feifa  ÏÞÖÆÔªËØ×é³É
ÈçÓзǷ¨×Ö·ûÌø×ªµ½ÉÏÒ»Ò³ ·µ»Ø 0  Ã»Óзµ»Ø 1
*/
//ʹÓ÷½·¨
//$feifa=array("select","delete","from","update","create","destory","drop","alter","and","or","like","exec","count","*","chr","mid","master","truncate","char","declare",";","-","+");
//$arrpostget=array("http://www.baidu.select cretecomdmin","wangw");
//echo saftsql($feifa,$arrpostget);
function saftsql($feifa,$arrpostget){
//
$arrpostget=array_merge((array)$HTTP_PSOT_VARS,(array)$HTTP_GET_VARS);
  if($arrpostget){
         foreach($arrpostget as $key=>$value){
              for($i=0;$i<count($feifa);$i++){
                //ÕÒ·Ç·¨×Ö·ûÔÚ$valueÖеÄλÖÃ
                $flag=strpos($value,$feifa[$i]);              
                if($flag)
                {                    
                 echo "<script
type=\"text/javascript\">alert('URLÓзǷ¨×Ö·û');</script>";
               


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configure: error: Unable to find libgd.(a|so)
Èç¹ûʹÓõÄÊÇubuntu»òdebian¾ÍºÜ¼òµ¥ÁË£¬Ö±½Ósudo apt-get install apache2
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wget http://www.boutell.com/gd/http/gd-2.0.11.tar.gz
tar zxvf gd-2.0.11.tar.gz
cd gd-2.0.11
sudo . ......

˼¿¼ PHP+MYSQLµÄOAΪºÎûÓÐJavaµÄֵǮ?


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PHPͳ¼ÆÍøÕ¾·ÃÎÊ´ÎÊý·ÀË¢ÐÂ

<?
@session_start();
$counter = intval(file_get_contents("counter.dat"));
if(!$_SESSION['jingyun'])
{
$_SESSION['jingyun'] = true;
$counter++;
$fp = fopen("counter.dat","w");
fwrite($fp, $counter);
fclose($fp);
}
?>
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a.     Èç¹ûÓûʹÓÃgb2312±àÂ룬ÄÇôphpÒªÊä³öÍ·£ºheader(“Content-Type: text/html; charset=gb2312")£¬¾²Ì¬Ò³ÃæÌí¼Ó<meta http-equiv="Cont ......
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