To connect to Sybase SQL Server Anywhere 8.0 on Windows use the following:
<?php
$db_host = "server.mynetwork";
$db_server_name = "Dev_Server";
$db_name = "Dev_Data";
$db_file = 'c:\dbstorage\dev.db';
$db_conn_name = "php_script";
$db_user = "dbuser";
$db_pass = "dbpass";
$connect_string = "Driver={Adaptive Server Anywhere 8.0};".
"CommLinks=tcpip(Host=$db_host);".
"ServerName=$db_server_name;".
"DatabaseName=$db_name;".
"DatabaseFile=$db_file;".
"ConnectionName=$db_conn_name;".
"uid=$db_user;pwd=$db_pass";
$conn = odbc_connect($connect_string,'','');
$qry = "SELECT * FROM my_table";
$result = odbc_exec($conn,$qry);
while ($data[] = odbc_fetch_array($result));
odbc_free_result($result);
odbc_close($conn);
print_r($data);
?>