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    cubrid_pconnect

    (PECL CUBRID >= 8.3.1)

    cubrid_pconnect — Open a persistent connection to a CUBRID server

    説明

    cubrid_pconnect(
        string $host,
        int $port,
        string $dbname,
        string $userid = ?,
        string $passwd = ?
    ): resource

    Establishes a persistent connection to a CUBRID server.

    cubrid_pconnect() acts very much like cubrid_connect() with two major differences.

    First, when connecting, the function would first try to find a (persistent) link that's already open with the same host, port, dbname and userid. If one is found, an identifier for it will be returned instead of opening a new connection.

    Second, the connection to the SQL server will not be closed when the execution of the script ends. Instead, the link will remain open for future use (cubrid_close() or cubrid_disconnect() will not close links established by cubrid_pconnect()).

    This type of link is therefore called 'persistent'.

    パラメータ

    host

    Host name or IP address of CUBRID CAS server.

    port

    Port number of CUBRID CAS server (BROKER_PORT configured in $CUBRID/conf/cubrid_broker.conf).

    dbname

    Name of database.

    userid

    User name for the database.

    passwd

    User password.

    戻り値

    Connection identifier, when process is successful,失敗した場合に false を返します.

    例

    例1 cubrid_connect() example

    <?php
    printf    ("%-30s %s\n", "CUBRID PHP Version:", cubrid_version());

    printf("\n");

    $conn = cubrid_pconnect("localhost", 33000, "demodb", "dba");

    if (!    $conn) {
    die(    'Connect Error ('. cubrid_error_code() .')' . cubrid_error_msg());
    }

    $db_params = cubrid_get_db_parameter($conn);

    while (list(    $param_name, $param_value) = each($db_params)) {
    printf("%-30s %s\n", $param_name, $param_value);
    }

    printf("\n");

    $server_info = cubrid_get_server_info($conn);
    $client_info = cubrid_get_client_info();

    printf("%-30s %s\n", "Server Info:", $server_info);
    printf("%-30s %s\n", "Client Info:", $client_info);

    printf("\n");

    $charset = cubrid_get_charset($conn);

    printf("%-30s %s\n", "CUBRID Charset:", $charset);

    cubrid_disconnect($conn);
    ?>

    上の例の出力は以下となります。

    CUBRID PHP Version:            9.1.0.0001

PARAM_ISOLATION_LEVEL          3
LOCK_TIMEOUT                   -1
MAX_STRING_LENGTH              1073741823
PARAM_AUTO_COMMIT              1

Server Info:                   9.1.0.0212
Client Info:                   9.1.0

CUBRID Charset:                iso8859-1

    参考

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