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$aa="test";
function test()
{
global $aa;
echo $aa;
}
test(); //print test
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$aa="test"
function test()
{
echo $aa;
}
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session_start();
$allow_sep = "30000";
if (isset($_SESSION["post_sep"]))
{
if (time() - $_SESSION["post_sep"] < $allow_sep)
{
exit("Çë²»Òª·´¸´Ë¢ÐÂ");
}
else
{
$_SESSION["post_sep"] = time();
}
}
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