[PHP] array problems

[Curtis Maurand]

Hello,
  consider the following code (content.txt is tab delimited).

$city = "Ipswitch";
$content = fopen("content.txt", "r");
$city_found = 0;
while (!feof($content) && $city_found == 0)
  {
    $my_line = fgets($content, "r");
    $content_array = explode("\t",$my_line);
    if ($content_array == $city)
      {
        print("Matched on $content_array[0]");
        $city_found = 1;
      }
  }
print("$content_array[0]<br>\n");

Here's the trouble.

inside the while loop $content_array is available to me.
outside the loop $content_array is not available.  What
am I doing wrong?

Thanks in advance.

Curtis

        
    

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