PDOStatement::setFetchMode()
public function setFetchMode($fetchStyle, $a2 = NULL, $a3 = NULL) {
$this->defaultFetchStyle = $fetchStyle;
switch ($fetchStyle) {
case PDO::FETCH_CLASS:
$this->defaultFetchOptions['class'] = $a2;
if ($a3) {
$this->defaultFetchOptions['constructor_args'] = $a3;
}
break;
case PDO::FETCH_COLUMN:
$this->defaultFetchOptions['column'] = $a2;
break;
case PDO::FETCH_INTO:
$this->defaultFetchOptions['object'] = $a2;
break;
}
// Set the values for the next fetch.
$this->fetchStyle = $this->defaultFetchStyle;
$this->fetchOptions = $this->defaultFetchOptions;
}