diff --git a/test/container/test_php_dev.py b/test/container/test_php_dev.py
index e5473b2d..fb9acccc 100644
--- a/test/container/test_php_dev.py
+++ b/test/container/test_php_dev.py
@@ -29,3 +29,13 @@ def test_configuration_is_not_effective(host):
 @pytest.mark.php_no_dev
 def test_xdebug_is_not_loaded(host):
     assert 'Xdebug' not in host.run('php -m').stdout
+
+@pytest.mark.php_dev
+def test_php_meminfo_is_enabled(host):
+    output = host.run('php -r "exit(function_exists(\'meminfo_dump\') ? 0 : 255);"')
+    assert output.rc == 0
+
+@pytest.mark.php_no_dev
+def test_php_meminfo_is_not_enabled(host):
+    output = host.run('php -r "exit(function_exists(\'meminfo_dump\') ? 0 : 255);"')
+    assert output.rc == 255