php得到所有未知变量名和值

################# You can copy this code to test #################

<FORM ENCTYPE="multipart/form-data" ACTION="<?php $PHP_SELF?>" METHOD=POST>

<INPUT TYPE="hidden" name="MAX_FILE_SIZE" value="1000">

Send this file: <INPUT NAME="userfile" TYPE="file">

Name: <input type="text" name="personal[name]"><br>

Email: <input type="text" name="email"><br>

Beer: <br>

<select multiple name="beer[]">

<option value="warthog">Warthog

<option value="guinness">Guinness

</select>

<input type="submit">

</FORM>

<?PHP

if ($HTTP_GET_VARS)

echo "HTTP_GET_VARS=" . implode(" | ",$HTTP_GET_VARS) . "<p>";

if ($HTTP_POST_VARS) {

echo "HTTP_POST_VARS=" . implode(" | ",$HTTP_POST_VARS) . "<p>";

$array = $HTTP_POST_VARS;

echo $array[0];

}

?>

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