diff --git a/Dockerfile b/Dockerfile
index b1434d9..e2bafc0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,6 +57,8 @@ RUN chmod a+x /scripts/*
 
 RUN /scripts/php_ini_dev_settings.sh
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
+COPY php-extensions-with-version.php /usr/local/bin/php-extensions-with-version.php
+RUN chmod +x /usr/local/bin/php-extensions-with-version.php
 
 RUN useradd -ms /bin/bash testuser
 
diff --git a/entrypoint.sh b/entrypoint.sh
index b1beead..be09418 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -170,7 +170,7 @@ fi
 
 echo "PHP version: $(php --version)"
 echo "Installed extensions:"
-php -m
+/usr/local/bin/php-extensions-with-version.php
 
 # If a token is present, tell Composer about it so we can avoid rate limits
 if [[ "${GITHUB_TOKEN}" != "" ]];then
diff --git a/php-extensions-with-version.php b/php-extensions-with-version.php
new file mode 100644
index 0000000..5b004e8
--- /dev/null
+++ b/php-extensions-with-version.php
@@ -0,0 +1,6 @@
+#!/usr/bin/env php
+<?php
+
+foreach (get_loaded_extensions() as $extension) {
+    printf('%s: %s%s', $extension, phpversion($extension), PHP_EOL);
+}