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<?php
function myFun(){
echo "hello,ÕÅÈý";
}
//ÀûÓÃfunction_exists·½·¨ÅжÏ×Ô¶¯ÒÔ·½·¨ÊÇ·ñ´æÔÚ
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//"myFun"»òmyFun
if(function_exists(myFun)){
echo "´æÔÚ";
}else{
echo "²»´æÔÚ";
}
?>
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$iipp=$_SERVER["REMOTE_ADDR"];
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$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
echo $ ......
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<?php
$browser = new COM("InternetExplorer.Application");
$handle = $browser->HWND;
$browser->Visible = true;
$browser->FullScreen = true;
$browser->Nav ......