[英]PHP - strtotime using phrase "first day of last week" not correct
[英]PHP strtotime last week for every day
嗨,我有一個查詢,該查詢從數據庫中選擇
`timestamp` >= '".$monS."' AND `timestamp` < '".$sunE."'
這是$monS
和$sunE
的定義方式:
$startTime = "00:00:00";
$endTime = "23:59:59";
$today = date('l', strtotime("now"));
if($today == "Monday"){
$monS = strtotime("yesterday -7 days $startTime");
$sunE = strtotime("yesterday -1 days $endTime");
}
if($today == "Tuesday"){
$monS = strtotime("yesterday -8 days $startTime");
$sunE = strtotime("yesterday -2 days $endTime");
}
if($today == "Wednesday"){
$monS = strtotime("yesterday -9 days $startTime");
$sunE = strtotime("yesterday -3 days $endTime");
}
if($today == "Thursday"){
$monS = strtotime("yesterday -10 days $startTime");
$sunE = strtotime("yesterday -4 days $endTime");
}
if($today == "Friday"){
$monS = strtotime("yesterday -11 days $startTime");
$sunE = strtotime("yesterday -5 days $endTime");
}
if($today == "Saturday"){
$monS = strtotime("yesterday -12 days $startTime");
$sunE = strtotime("yesterday -6 days $endTime");
}
if($today == "Sunday"){
$monS = strtotime("yesterday -13 days $startTime");
$sunE = strtotime("yesterday -7 days $endTime");
}
但是它在大多數情況下都有效,我認為在周末該行的計數可能不正確。.我網站上的工作人員說,它沒有正確地計算周六和周日。 我的腳本看起來還好嗎?
看來您正在嘗試獲得:
在上一個星期日之前的一周中,可以在MySQL中找到所有內容。
為此,我將使用星期幾來查找星期日,然后減去一個星期。
$dow = date('N'); // current DOW – 0 = Sunday, 1 = Monday, 2 = Tues...
$now = time();
$sunE = $now - (24 * 3600 * $dow); // 24 * 3600 = one day in seconds
$monS = $sunE - (24 * 3600 * 7);
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