debug for php7

fcgi.c

@@ -101,9 +101,13 @@ PHP_MINFO_FUNCTION(fcgi)
 
 PHP_FUNCTION(confirm_fcgi_compiled)
 {
-	zend_string     *arg;
+	zend_string *arg;
+	char* ret = NULL;
+	int len = 0;
     if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &arg) == FAILURE) {
-        RETURN_STRING("as this return char* data");
+        ret = "as this return char* data";
+        len = strlen(ret);
+        RETURN_STRING(ret,len);
     } else {
     	RETURN_STR(arg);
     }