Fixed warnings

diff --git a/run-tests.php b/run-tests.php
index b0dbb7bf86cedbe48d74971b192cd60357e13333..2d496e46fb6a5736ccf61ec82354661361d750e3 100755 (executable)
--- a/run-tests.php
+++ b/run-tests.php
@@ -87,7 +87,7 @@ if (getenv('TEST_PHP_DETAILED')) {
 if (getenv('TEST_PHP_USER')) {
        $user_tests = explode (',', getenv('TEST_PHP_USER'));
 } else {
-       $user_tests = NULL;
+       $user_tests = array();
 }
 
 // Write test context information.