diff --git a/dev-scripts/run_tests.sh b/dev-scripts/run_tests.sh
index 848840c..d3506a8 100755
--- a/dev-scripts/run_tests.sh
+++ b/dev-scripts/run_tests.sh
@@ -22,4 +22,5 @@ if [ ! -d vendor ]; then
     $PHP_BINARY -c php.ini $COMPOSER_BINARY update
 fi
 
+$launcher $PHP_BINARY --version
 $launcher $PHP_BINARY -c php.ini vendor/bin/phpunit tests --debug