Re: [PHP] array problems

[Marek Kilimajer]

Curtis Maurand wrote:
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)
This will never be equal, $content_array is an array, $city is a string

      {
        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?
The file might end with an empty line, in that case $my_line in the last 
iteration contains only the newline character.

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