Using strings in php ini override

Author: bfren

overlay/php-ini.json

@@ -4,10 +4,10 @@
     "error_log": "",
     "memory_limit": "256M",
     "post_max_size": "64M",
-    "session.cookie_httponly": 1,
-    "session.cookie_secure": 1,
+    "session.cookie_httponly": "1",
+    "session.cookie_secure": "1",
     "session.gc_maxlifetime": "86400",
     "session.name": "bf-nginx-php-sessid",
-    "session.use_strict_mode": 1,
+    "session.use_strict_mode": "1",
     "upload_max_filesize": "64M"
 }