Php/docs/mysqlnduhconnection.getwarningcount

• PHP Manual
• MysqlndUhConnection
• Returns the number of warnings from the last query for the given link

MysqlndUhConnection::getWarningCount

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::getWarningCount — Returns the number of warnings from the last query for the given link

Description

public MysqlndUhConnection::getWarningCount ( mysqlnd_connection $connection ) : int

Returns the number of warnings from the last query for the given link.

Parameters

connection

Mysqlnd connection handle. Do not modify!

Return Values

Number of warnings.

Examples

Example #1 MysqlndUhConnection::getWarningCount() example

<?phpclass proxy extends MysqlndUhConnection { public function getWarningCount($res) {  printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));  $ret = parent::getWarningCount($res);  printf("%s returns %s\n", __METHOD__, var_export($ret, true));  return $ret; }}mysqlnd_uh_set_connection_proxy(new proxy());$mysqli = new mysqli("localhost", "root", "", "test");var_dump($mysqli->warning_count);?>

The above example will output:

proxy::getWarningCount(array (
  0 => NULL,
))
proxy::getWarningCount returns 0
int(0)

See Also

• mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
• mysqli_warning_count() - Returns the number of warnings from the last query for the given link