Explicitly declare module dependency on spl

Author: TysonAndre

ext/collections/php_collections.c

@@ -38,8 +38,15 @@ PHP_MINFO_FUNCTION(collections)
 /* }}} */
 
 /* {{{ collections_module_entry */
+static const zend_module_dep collections_deps[] = {
+	ZEND_MOD_REQUIRED("spl")
+	ZEND_MOD_REQUIRED("json")
+	ZEND_MOD_END
+};
+
 zend_module_entry collections_module_entry = {
-	STANDARD_MODULE_HEADER,
+	STANDARD_MODULE_HEADER_EX, NULL,
+	collections_deps,
 	"collections",				/* Extension name */
 	NULL,						/* zend_function_entry */
 	PHP_MINIT(collections),		/* PHP_MINIT - Module initialization */