Fixed 7.2 compat issue

Author: derickr

ext/date/php_date.c

@@ -4742,20 +4742,20 @@ PHP_METHOD(DatePeriod, getDateInterval)
 */
 PHP_METHOD(DatePeriod, getRecurrences)
 {
- php_period_obj *dpobj;
- php_date_obj *dateobj;
+php_period_obj *dpobj;
+php_date_obj *dateobj;
 
- if (zend_parse_parameters_none() == FAILURE) {
- return;
- }
+if (zend_parse_parameters_none() == FAILURE) {
+return;
+}
 
- dpobj = Z_PHPPERIOD_P(ZEND_THIS);
+dpobj = Z_PHPPERIOD_P(getThis());
 
- if (0 == dpobj->recurrences - dpobj->include_start_date) {
- return;
- }
+if (0 == dpobj->recurrences - dpobj->include_start_date) {
+return;
+}
 
- RETURN_LONG(dpobj->recurrences - dpobj->include_start_date);
+RETURN_LONG(dpobj->recurrences - dpobj->include_start_date);
 }
 /* }}} */