janebobThe first value is 2<br />
<b>Warning</b>:  Undefined variable $states in <b>/home/chang286/public_html/week_4_5/test.php</b> on line <b>16</b><br />
<br />
<b>Fatal error</b>:  Uncaught TypeError: Unsupported operand types: null - array in /home/chang286/public_html/week_4_5/test.php:16
Stack trace:
#0 {main}
  thrown in <b>/home/chang286/public_html/week_4_5/test.php</b> on line <b>16</b><br />