without these nearly all tests fail if for example php.ini contains

output_handler=mb_string
mbstring.http_output=UCS-2LE

diff --git a/run-tests.php b/run-tests.php
index 0729778c1836ba6282a51787f2bd65f68d030513..59cbd8cf3fa223e1f09d004948f7bdf069a286d3 100755 (executable)
--- a/run-tests.php
+++ b/run-tests.php
@@ -510,6 +510,8 @@ TEST $file
 
        // Default ini settings
        $settings = array (
+               "output_handler=",
+               "zlib.output_compression=0",
                "open_basedir=",
                "disable_functions=",
                "error_reporting=2047",