date('His', $timestamp);
where $timestamp contains the unix timestamp , H = 24-hour format of an hour with leading zeros , can use h = 12-hour format of an hour with leading zeros ; i = Minutes with leading zeros , s = Seconds, with leading zeros
与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
