getStartDate      538 ext/date/php_date.c 	PHP_ME(DatePeriod,                getStartDate,                NULL, ZEND_ACC_PUBLIC)
getStartDate     4501 ext/date/php_date.c PHP_METHOD(DatePeriod, getStartDate)
getStartDate      109 ext/date/php_date.h PHP_METHOD(DatePeriod, getStartDate);