MysqlndUhConnection::txRollback

(PECL mysqlnd-uh >= 1.0.1-alpha)

MysqlndUhConnection::txRollbackRolls back current transaction

说明

public MysqlndUhConnection::txRollback ( mysqlnd_connection $connection ) : bool

Rolls back current transaction.

参数

connection

Mysqlnd connection handle. Do not modify!

返回值

Returns TRUE on success. Otherwise, returns FALSE

范例

Example #1 MysqlndUhConnection::txRollback() example

<?php
class proxy extends MysqlndUhConnection {
 public function 
txRollback($res) {
  
printf("%s(%s)\n"__METHOD__var_export(func_get_args(), true));
  
$ret parent::txRollback($res);
  
printf("%s returns %s\n"__METHOD__var_export($rettrue));
  return 
$ret;
 }
}
mysqlnd_uh_set_connection_proxy(new proxy());

$mysqli = new mysqli("localhost""root""""test");
$mysqli->rollback();
?>

以上例程会输出:

proxy::txRollback(array (
  0 => NULL,
))
proxy::txRollback returns true

参见