diff --git a/NEWS b/NEWS
index 73fb1691c6f..11530adb488 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,8 @@ PHP                                                                        NEWS
   . Fixed bug GH-13922 (Fixed support for systems with
     sysconf(_SC_GETPW_R_SIZE_MAX) == -1). (Arnaud)
   . Fixed bug GH-14626 (Fix is_zend_ptr() for huge blocks). (Arnaud)
+  . Fixed bug GH-14590 (Memory leak in FPM test gh13563-conf-bool-env.phpt.
+    (nielsdos)
 
 - Phar:
   . Fixed bug GH-14603 (null string from zip entry).
diff --git a/Zend/zend_ini_parser.y b/Zend/zend_ini_parser.y
index 071fdeb13fb..352f2eb3eec 100644
--- a/Zend/zend_ini_parser.y
+++ b/Zend/zend_ini_parser.y
@@ -179,8 +179,10 @@ static void zend_ini_get_var(zval *result, zval *name, zval *fallback)
 	if ((curval = zend_get_configuration_directive(Z_STR_P(name))) != NULL) {
 		ZVAL_NEW_STR(result, zend_string_init(Z_STRVAL_P(curval), Z_STRLEN_P(curval), ZEND_SYSTEM_INI));
 	/* ..or if not found, try ENV */
-	} else if ((envvar = zend_getenv(Z_STRVAL_P(name), Z_STRLEN_P(name))) != NULL ||
-			   (envvar = getenv(Z_STRVAL_P(name))) != NULL) {
+	} else if ((envvar = zend_getenv(Z_STRVAL_P(name), Z_STRLEN_P(name))) != NULL) {
+		ZVAL_NEW_STR(result, zend_string_init(envvar, strlen(envvar), ZEND_SYSTEM_INI));
+		efree(envvar);
+	} else if ((envvar = getenv(Z_STRVAL_P(name))) != NULL) {
 		ZVAL_NEW_STR(result, zend_string_init(envvar, strlen(envvar), ZEND_SYSTEM_INI));
 	/* ..or if not defined, try fallback value */
 	} else if (fallback) {