Unnamed

echo "<hr>";show_array($_POST);print "<hr>";print "<hr>";alert("test");function show_array($array) {      alert("in show_array");  foreach ($array as $key=>$value) {    if (is_array($value)) {      print("alert<br>");      alert($value."is an array");      show_array($value);    } else {      echo "[".$key."]"."=>".$value . "<br>";    }  }}