MysqlndUhConnection::stmtInit
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::stmtInit — Initializes a statement and returns a resource for use with mysqli_statement::prepare
설명
public resource MysqlndUhConnection::stmtInit
( mysqlnd_connection
$connection
)Initializes a statement and returns a resource for use with mysqli_statement::prepare.
인수
-
connection -
Mysqlnd connection handle. Do not modify!
반환값
Resource of type Mysqlnd Prepared Statement (internal only - you must not modify it!). The documentation may also refer to such resources using the alias name mysqlnd_prepared_statement.
예제
Example #1 MysqlndUhConnection::stmtInit() example
<?php
class proxy extends MysqlndUhConnection {
public function stmtInit($res) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
var_dump($res);
$ret = parent::stmtInit($res);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
var_dump($ret);
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
$stmt = $mysqli->prepare("SELECT 1 AS _one FROM DUAL");
$stmt->execute();
$one = NULL;
$stmt->bind_result($one);
$stmt->fetch();
var_dump($one);
?>
위 예제의 출력:
proxy::stmtInit(array ( 0 => NULL, )) resource(19) of type (Mysqlnd Connection) proxy::stmtInit returns NULL resource(246) of type (Mysqlnd Prepared Statement (internal only - you must not modify it!)) int(1)
참고
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_stmt_init() - Initializes a statement and returns an object for use with mysqli_stmt_prepare
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