<?php
/*
+--------------------------------------------------------------------+
- | CiviCRM version 4.4 |
+ | CiviCRM version 4.5 |
+--------------------------------------------------------------------+
- | Copyright CiviCRM LLC (c) 2004-2013 |
+ | Copyright CiviCRM LLC (c) 2004-2014 |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM. |
| |
/**
*
* @package CRM
- * @copyright CiviCRM LLC (c) 2004-2013
+ * @copyright CiviCRM LLC (c) 2004-2014
* $Id$
*
*/
static function resetTime() {
self::$_delta = 0;
}
+
+ /**
+ * Approximate time-comparison. $a and $b are considered equal if they
+ * are within $threshold seconds of each other.
+ *
+ * @param string $a time which can be parsed by strtotime
+ * @param string $b time which can be parsed by strtotime
+ * @param int $threshold maximum allowed difference (in seconds)
+ * @return bool
+ */
+ static function isEqual($a, $b, $threshold = 0) {
+ $diff = strtotime($b) - strtotime($a);
+ return (abs($diff) <= $threshold);
+ }
}