MaxDB
PHP Manual

maxdb_real_connect

maxdb->real_connect

(PECL maxdb:1.0-7.6.00.38)

maxdb->real_connect — Opens a connection to a MaxDB server

说明

Procedural style

bool maxdb_real_connect ( resource $link [, string $hostname [, string $username [, string $passwd [, string $dbname [, int $port [, string $socket ]]]]]] )

Object oriented style (method)

maxdb
bool real_connect ([ string $hostname [, string $username [, string $passwd [, string $dbname [, int $port [, string $socket ]]]]]] )

maxdb_real_connect() attempts to establish a connection to a MaxDB database engine running on hostname .

This function differs from maxdb_connect():

返回值

如果成功则返回 TRUE,失败则返回 FALSE

范例

Example#1 Object oriented style

<?php

/* create a connection object which is not connected */
$maxdb maxdb_init();

/* set connection options */
$maxdb->options(MAXDB_UNICODE"FALSE");
$maxdb->options(MAXDB_TIMEOUT5);

/* connect to server */
$maxdb->real_connect('localhost''MONA''RED''DEMODB');

/* check connection */
if (maxdb_connect_errno()) {
   
printf("Connect failed: %s\n"maxdb_connect_error());
   exit();
}

printf ("Connection: %s\n."$maxdb->host_info);

$maxdb->close();
?>

Example#2 Procedural style

<?php

/* create a connection object which is not connected */
$link maxdb_init();

/* set connection options */
maxdb_options($linkMAXDB_UNICODE"FALSE");
maxdb_options($linkMAXDB_TIMEOUT5);

/* connect to server */
maxdb_real_connect($link'localhost''MONA''RED''DEMODB');

/* check connection */
if (maxdb_connect_errno()) {
   
printf("Connect failed: %s\n"maxdb_connect_error());
   exit();
}

printf ("Connection: %s\n."maxdb_get_host_info($link));

maxdb_close($link);
?>

The above examples would produce the following output:

Connection: localhost <...>

参见


MaxDB
PHP Manual