php sqlite_num_fields的例子

<?php
/**
* sqlite_num_fields函数举例
* edit: www.jb200.com
*
*/
   $sqldb = sqlite_open("mydatabase.db");
   $results = sqlite_query($sqldb, "SELECT * FROM employee");
   echo "Total fields returned: ".sqlite_num_fields($results)."<br />";
   sqlite_close($sqldb);
?>