date("d") - 29
date("D") - Sat
date("M") - Aug
date("Y") - 2026
date("dmy") - 29/08/26
date("d/m/y h:i:s") - 29/08/26 08:42:10
date_default_timezone_get() - UTC
date_default_timezone_set() - 1
date("d/m/y h:i:s") - 29/08/26 05:42:10
date("ymd") - 260829
strtotime(date("ymd")) -
data aniversario - data atual = 2022-11-29 - 2026-08-29 = -1369