fix tests

ext/filter/tests/031.phpt

@@ -2,6 +2,8 @@
 filter_var() and FLOAT
 --SKIPIF--
 <?php if (!extension_loaded("filter")) die("skip"); ?>
+--INI--
+precision=14
 --FILE--
 <?php
 

ext/filter/tests/044.phpt

@@ -2,6 +2,8 @@
 Integer validation with spaces
 --SKIPIF--
 <?php if (!extension_loaded("filter")) die("skip"); ?>
+--INI--
+precision=14
 --FILE--
 <?php 
 $vals = array(

ext/filter/tests/filter_data.phpt

@@ -2,6 +2,8 @@
 Simple filter_var() tests
 --SKIPIF--
 <?php if (!extension_loaded("filter")) die("skip"); ?>
+--INI--
+precision=14
 --FILE--
 <?php
 

ext/wddx/tests/001.phpt

@@ -2,6 +2,8 @@
 wddx unserialization test
 --SKIPIF--
 <?php if (!extension_loaded("wddx")) print "skip"; ?>
+--INI--
+precision=14
 --FILE--
 <?php
 	$path = dirname(__FILE__);

tests/lang/034.phpt

@@ -6,6 +6,8 @@ if (setlocale(LC_NUMERIC, "de_DE", "de", "german", "ge", "de_DE.ISO8859-1") ===
 	print "skip";
 }
 ?>
+--INI--
+precision=14
 --FILE--
 <?php 
 # activate the german locale