PHP month, month time Big statistics

PHP gets the month before the month

Get to the beginning of month:
$startday =strtotime (date ("y-m-d h:i:s", mktime (0,0,0,date ("m") -1,1,date ("Y")));
Get last month first time Endday = Strtotime (date ("y-m-d h:i:s", mktime ("23,59,59,date (" m "), 0,date (" Y "))); Get late last month
Echo $startday;
Echo "<br>";
Get the month before the beginning of the specified months:
$yourdate =strtotime (date ("y-m-01 00:00:00"));
$endday = strtotime (date (' y-m-d ', mktime (%, n, n, date (' m ', strtotime ($yourdate)) +1, 00)));
Echo $yourdate;
Echo "<br>";
Echo $endday;
Echo "<br>";

Get to the end of this month:
echo Date ("y-m-d h:i:s", mktime (0, 0, 0,date ("m"), 1,date ("Y")));
Echo "<br>";
echo Date ("y-m-d h:i:s", mktime (23,59,59,date ("m"), date ("t"), Date ("Y"));

PHP month, month time Big statistics