Add optional hosts parameter

Author: mlazdans

tests/config.inc

@@ -2,5 +2,6 @@
 
 $user = 'SYSDBA';
 $password = 'masterkey';
+$host = "";
 ini_set('ibase.default_user',$user);
 ini_set('ibase.default_password',$password);

tests/ibase_drop_db_001.phpt

@@ -8,7 +8,7 @@ ibase_drop_db(): Basic test
 require("config.inc");
 
 unlink($file = tempnam('/tmp',"php_ibase_test"));
-
+if(!empty($host))$file = "$host:$file";
 
 $db = ibase_query(IBASE_CREATE,
 		sprintf("CREATE SCHEMA '%s' USER '%s' PASSWORD '%s' DEFAULT CHARACTER SET %s",$file,

tests/ibase_drop_db_003.phpt

@@ -11,6 +11,7 @@ include("skipif-php7-or-older.inc");
 require("config.inc");
 
 unlink($file = tempnam('/tmp',"php_ibase_test"));
+if(!empty($host))$file = "$host:$file";
 
 $db = ibase_query(IBASE_CREATE,
 		sprintf("CREATE SCHEMA '%s' USER '%s' PASSWORD '%s' DEFAULT CHARACTER SET %s",$file,

tests/ibase_drop_db_004.phpt

@@ -11,6 +11,7 @@ include("skipif-php7-or-older.inc");
 require("config.inc");
 
 unlink($file = tempnam('/tmp',"php_ibase_test"));
+if(!empty($host))$file = "$host:$file";
 
 $db = ibase_query(IBASE_CREATE,
 		sprintf("CREATE SCHEMA '%s' USER '%s' PASSWORD '%s' DEFAULT CHARACTER SET %s",$file,