PHP Gets the timestamp for this week, the first day of the month, and the last day

This article introduces, using PHP to get this week, the first day of this month and the last day time stamp code, the need for a friend to make a reference. Get the time stamp for this week, the first day of the month, and the last day with PHP. 1, get today's time range: 2, get the timestamp of the first day/last day of the week $nowMonthDay) {$lastday = $lastday-$nowMonthDay; $lastMonth = $month + 1; $time _2 = Strtotime ($year. " -". $lastMonth." -". $lastday);} else{$time _2 = Strtotime ($year. " -". $month." -". $lastday);} 3, get the time stamp of the first day/last day of this month

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