switch case madness

From:	Donovan Brooke	Date:	Wed, 19 Jan 2011 03:30:00 +0000
Subject:	switch case madness
Groups:	php.general
Request:	Send a blank email to php-general+get-310848@lists.php.net to get a copy of this message

Hello, I must not understand PHP's switch/case.. The case '0' below fires when $t_mssg = "" apparently. Is this how it's suppose to work? I would think it would only fire if it equaled "0". ---------- print "-$t_mssg- <br />"; if (isset($t_mssg)) { switch ($t_mssg) {

    case 0:
      echo '<p><span style="color:red;">Log In Successful</span></p>';
      break;

} } ---------- TIA, Donovan -- D Brooke