(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::getAffectedRows — Gets the number of affected rows in a previous MySQL operation
$connection
)Gets the number of affected rows in a previous MySQL operation.
connectionMysqlnd connection handle. Do not modify!
Number of affected rows.
Example #1 MysqlndUhConnection::getAffectedRows() example
<?php
class proxy extends MysqlndUhConnection {
public function getAffectedRows($res) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::getAffectedRows($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");
$mysqli->query("DROP TABLE IF EXISTS test");
$mysqli->query("CREATE TABLE test(id INT)");
$mysqli->query("INSERT INTO test(id) VALUES (1)");
var_dump($mysqli->affected_rows);
?>
以上例程会输出：
proxy::getAffectedRows(array ( 0 => NULL, )) proxy::getAffectedRows returns 1 int(1)