From: Derick Rethans <derick@php.net>
Date: Thu, 14 Jul 2011 12:21:15 +0000 (+0000)
Subject: - Added a check for an enviroment variable (ZEND_DONT_UNLOAD_MODULES) that, if
X-Git-Tag: php-5.4.0alpha3~134
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4e5960ed8893d3a906bf4cd63fafdd6b31a9b389;p=php

- Added a check for an enviroment variable (ZEND_DONT_UNLOAD_MODULES) that, if
  set, prevents PHP from dl_closing() modules on shutdown.
- This makes it possible to spot memory leaks with valgrind in shared modules.
---

diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index cacfcfb9ff..9e4385f079 100644
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -2266,7 +2266,7 @@ void module_destructor(zend_module_entry *module) /* {{{ */
 
 #if HAVE_LIBDL
 #if !(defined(NETWARE) && defined(APACHE_1_BUILD))
-	if (module->handle) {
+	if (module->handle && !getenv("ZEND_DONT_UNLOAD_MODULES")) {
 		DL_UNLOAD(module->handle);
 	}
 #endif