PHP gets the first and last day of the current week

Current date $sdefaultDate = Date ("y-m-d");  $first =1 represents a starting date of Monday per week for 0, which is the start date of each Sunday $first = 1;  Gets the day ordinal of the current week Sunday is 0 weeks a to Saturday is 1-6 echo $w = Date (' W ', Strtotime ($sdefaultDate)); Gets the start date of the week, if $w is 0, then represents Sunday, minus 6 days for echo $week _start = Date (' y-m-d ', Strtotime ("$sdefaultDate-". ($w? $w-$first: 6).  ' days ')); This week's end date echo $week _end = Date (' y-m-d ', Strtotime ("$week _start +6 Days");

This article from "for the Future" blog, declined reprint!

PHP gets the first and last day of the current week