always surround operators like +,-,. with spaces

Signed-off-by: Roland Haeder <roland@mxchange.org>

diff --git a/include/items.php b/include/items.php
index 6671302bdd6440d2f421d6c187cac4b78af77692..2500e08d54ad78c5407d3a9405b7bc6631ab324e 100644 (file)
--- a/include/items.php
+++ b/include/items.php
@@ -2323,8 +2323,8 @@ function posted_dates($uid, $wall) {
        }
 
        // Set the start and end date to the beginning of the month
-       $dnow = substr($dnow, 0, 8).'01';
-       $dthen = substr($dthen, 0, 8).'01';
+       $dnow = substr($dnow, 0, 8) . '01';
+       $dthen = substr($dthen, 0, 8) . '01';
 
        $ret = array();
        /*