PHP 文件

下面的代码用 PHP 编写,与上面的 ASP 代码作用是一样的。

<?php
// Fill up array with names
$a[]="Anna";
$a[]="Brittany";
$a[]="Cinderella";
$a[]="Diana";
$a[]="Eva";
$a[]="Fiona";
$a[]="Gunda";
$a[]="Hege";
$a[]="Inga";
$a[]="Johanna";
$a[]="Kitty";
$a[]="Linda";
$a[]="Nina";
$a[]="Ophelia";
$a[]="Petunia";
$a[]="Amanda";
$a[]="Raquel";
$a[]="Cindy";
$a[]="Doris";
$a[]="Eve";
$a[]="Evita";
$a[]="Sunniva";
$a[]="Tove";
$a[]="Unni";
$a[]="Violet";
$a[]="Liza";
$a[]="Elizabeth";
$a[]="Ellen";
$a[]="Wenche";
$a[]="Vicky";

//get the q parameter from URL
$q=$_GET["q"];

//lookup all hints from array if length of q>0
if (strlen($q) > 0)
{
  $hint="";
  for($i=0; $i<count($a); $i++)
  {
    if (strtolower($q)==strtolower(substr($a[$i],0,strlen($q))))
    {
      if ($hint=="")
      {
        $hint=$a[$i];
      }
      else
      {
        $hint=$hint." , ".$a[$i];
      }
    }
  }
}

// Set output to "no suggestion" if no hint were found
// or to the correct values
if ($hint == "")
{
  $response="no suggestion";
}
else
{
  $response=$hint;
}

//output the response
echo $response;
?>