Okazva se, ce analogiqta mejdu mySQL i IB ne vodi do dobri rezultati :-)
eto korigiraniq rabotesht source:
//$database = 'Test.gdb';
$table1 = 'myBLOB';
$db_user = 'SYSDBA';
$db_pass = 'masterkey';
$host = '/Program Files/Borland/InterBase/bin/Test.gdb';
$query1 = "SELECT * FROM $table1";
$connection = ibase_connect($host,$db_user,$db_pass) or die ("Cannot comunicate with the DataBase");
//ibase_select_db($database);
$result = ibase_query($query1);