用php获取本周,下周,本月,下月,本季度日期（摘）

用php获取本周,上周,本月,上月,本季度日期（摘）

echo date("Ymd",strtotime("now")), "\n"; ??

echo date("Ymd",strtotime("-1 week Monday")), "\n"; ??

echo date("Ymd",strtotime("-1 week Sunday")), "\n"; ??

echo date("Ymd",strtotime("+0 week Monday")), "\n"; ??

echo date("Ymd",strtotime("+0 week Sunday")), "\n"; ??

??

??

//date('n') 第几个月 ??

//date("w") 本周周几 ??

//date("t") 本月天数 ??

??

echo '
上周:
'; ??

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-7,date("Y"))),"\n"; ??

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7-7,date("Y"))),"\n"; ??

echo '
本周:
'; ??

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1,date("Y"))),"\n"; ??

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7,date("Y"))),"\n"; ??

??

echo '
上月:
'; ??

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m")-1,1,date("Y"))),"\n"; ??

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m") ?,0,date("Y"))),"\n"; ??

echo '
本月:
'; ??

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),1,date("Y"))),"\n"; ??

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("t"),date("Y"))),"\n"; ??

??

$getMonthDays = date("t",mktime(0, 0 , 0,date('n')+(date('n')-1)%3,1,date("Y")));//本季度未最后一月天数 ??

echo '
本季度:
'; ??

echo date('Y-m-d H:i:s', mktime(0, 0, 0,date('n')-(date('n')-1)%3,1,date('Y'))),"\n"; ??

echo date('Y-m-d H:i:s', mktime(23,59,59,date('n')+(date('n')-1)%3,$getMonthDays,date('Y'))),"\n"; ?

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