(PECL CUBRID >= 8.3.0)
cubrid_is_instance — Is used to check whether the instance
The cubrid_is_instance() function is used to check whether the instance pointed by the given oid exists or not.
Connection identifier.
Oid of the instance that you want to check the existence.
1, if such instance exists;
0, if such instance does not exist;
-1, in case of error
Example #1 cubrid_is_instance() example
<?php
$target_oid = cubrid_get ($con, $oid, "customer");
$res = cubrid_is_instance ($con, $target_oid);
if ($res == 1) {
echo "$oid is presents.\n";
} else if ($res == 0){
echo "$oid is not presents.\n";
} else {
echo "error\n";
}
?>