Cancels (rolls back) an in-flight unit of work.

SAMConnection::rollback

(PECL sam >= 0.1.0)

SAMConnection::rollback — Cancels (rolls back) an in-flight unit of work.

bool SAMConnection::rollback ( void )

Rolls back an in-flight unit of work.

This method returns FALSE if an error occurs.

Example #1 Cancelling an in-flight unit of work


<?php
if (!$conn->rollback()) {
  // The rollback failed!
  echo "Rollback failed ($conn->errno) $conn->error";
}
?>