Código PHP:
<?php
$db = '10.10.63.5:C:/microsip datos/pruebas.fdb';
$user = 'USUARIO';
$password = 'contraseña';
$res = ibase_connect($db,$dbuser,$dbpass) or die("<br>" . ibase_errmsg());
$sql="SELECT * FROM articulos;"
$result=ibase_query($res,$sql) or die(ibase_errmsg());
while($row=ibase_fetch_object($result)){
print $row->FIELDNAME;
}
ibase_free_result($result);
ibase_close($res) or die("<br>" . ibase_errmsg());
?>