cs1.6里面的跳跃脚本到底怎么回事？_百度知道CF怎么高跳箱子最简单方便.求大手高手._百度知道php算法看不懂，请高手逐句给解释下吧！该怎么处理
php算法看不懂，请高手逐句给解释下吧！急急$MM_paramName = "";? // *** Go To Record and Move To Record: create strings for maintaining URL and Form parameters// create the list of parameters which should not be maintained$MM_removeList = "&index=";if ($MM_paramName != "") $MM_removeList .= "&".strtolower($MM_paramName)."=";$MM_keepURL="";$MM_keepForm="";$MM_keepBoth="";$MM_keepNone="";// add the URL parameters to the MM_keepURL stringreset ($HTTP_GET_VARS);while (list ($key, $val) = each ($HTTP_GET_VARS)) {$nextItem = "&".strtolower($key)."=";if (!stristr($MM_removeList, $nextItem)) {$MM_keepURL .= "&".$key."=".urlencode($val);}}// add the URL parameters to the MM_keepURL stringif(isset($HTTP_POST_VARS)){reset ($HTTP_POST_VARS);while (list ($key, $val) = each ($HTTP_POST_VARS)) {$nextItem = "&".strtolower($key)."=";if (!stristr($MM_removeList, $nextItem)) {$MM_keepForm .= "&".$key."=".urlencode($val);}}}// create the Form + URL string and remove the intial '&' from each of the strings$MM_keepBoth = $MM_keepURL."&".$MM_keepFif (strlen($MM_keepBoth) > 0) $MM_keepBoth = substr($MM_keepBoth, 1);if (strlen($MM_keepURL) > 0)
$MM_keepURL = substr($MM_keepURL, 1);if (strlen($MM_keepForm) > 0) $MM_keepForm = substr($MM_keepForm, 1);------解决方案--------------------把GET参数和POST参数重新全部拼接到GET参数里，形成一个URL叫做MM_keepBoth，由于拼接时采取了. &key=val，所以字符串开始多了一个&, 需要substr删掉。------解决方案--------------------来试试看。PHP code $MM_paramName = ""; // *** Go To Record and Move To Record: create strings for maintaining URL and Form parameters// create the list of parameters which should not be maintained$MM_removeList = "&index=";if ($MM_paramName != "") $MM_removeList .= "&".strtolower($MM_paramName)."=";
$MM_keepURL="";$MM_keepForm="";$MM_keepBoth="";$MM_keepNone="";// add the URL parameters to the MM_keepURL stringreset ($HTTP_GET_VARS);
//$HTTP_GET_VARS等价于$_GET。早起的php3/4版本都是用$HTTP_GET_VARS，不过到了后来版本$HTTP_GET_VARS被弃用了。改用$_GET 了。while (list ($key, $val) = each ($HTTP_GET_VARS)) {
//遍历数组每项，键=$key,值=$val$nextItem = "&".strtolower($key)."=";if (!stristr($MM_removeList, $nextItem)) {
//如果MM_removeList中不存在$nextItem$MM_keepURL .= "&".$key."=".urlencode($val);
//连接字符串}}// add the URL parameters to the MM_keepURL stringif(isset($HTTP_POST_VARS)){
//$HTTP_POST_VARS同$HTTP_GET_VARSreset ($HTTP_POST_VARS);
//重置$HTTP_POST_VARS,使其指针回到0while (list ($key, $val) = each ($HTTP_POST_VARS)) {
//遍历，同上$nextItem = "&".strtolower($key)."=";
//连接字符串if (!stristr($MM_removeList, $nextItem)) {
//同上$MM_keepForm .= "&".$key."=".urlencode($val);
//同上}}}// create the Form + URL string and remove the intial '&' from each of the strings$MM_keepBoth = $MM_keepURL."&".$MM_keepFif (strlen($MM_keepBoth) > 0) $MM_keepBoth = substr($MM_keepBoth, 1);
//如果$MM_keepBoth字节长度大于0，则从1字节位置截取到末尾if (strlen($MM_keepURL) > 0) $MM_keepURL = substr($MM_keepURL, 1);
//类似上面if (strlen($MM_keepForm) > 0) $MM_keepForm = substr($MM_keepForm, 1);
//类似上面
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