參考 php manual 裡 foreach 就可以達成了!
function showpost_and_get()
{
print "<hr><h2>POST</h2><br>";
foreach($_POST as $varName => $value)
{
$dv=htmlspecialchars($value);
print "Variable: $varName Value: $dv<br>";
}
print "<hr><h2>GET</h2><br>";
foreach($_GET as $varName => $value)
{
$dv=htmlspecialchars($value);
print "Variable: $varName Value: $dv<br>";
}
}
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