getNumOfFields¶
Returns the number of columns for the most recent query.
Example¶
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require_once 'dalmp.php';
$user = getenv('MYSQL_USER') ?: 'root';
$password = getenv('MYSQL_PASS') ?: '';
$DSN = "utf8://$user:$password".'@127.0.0.1/test';
$db = new DALMP\Database($DSN);
$rs = $db->FetchMode('ASSOC')->PGetRow('SELECT * FROM Country WHERE Region = ? LIMIT 1', 'Caribbean');
// output of print_r($rs);
Array
(
[Code] => ABW
[Name] => Aruba
[Continent] => North America
[Region] => Caribbean
[SurfaceArea] => 193
[IndepYear] =>
[Population] => 103000
[LifeExpectancy] => 78.400001525879
[GNP] => 828
[GNPOld] => 793
[LocalName] => Aruba
[GovernmentForm] => Nonmetropolitan Territory of The Netherlands
[HeadOfState] => Beatrix
[Capital] => 129
[Code2] => AW
)
echo $db->getNumOfFields(); // return 15
|
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