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用PHP计算日期和今天之间的天数_Php_Date Arithmetic - Fatal编程技术网

用PHP计算日期和今天之间的天数

用PHP计算日期和今天之间的天数,php,date-arithmetic,Php,Date Arithmetic,如果给定日期的格式为yyyy-mm-dd,如何计算与当前日期的天数差 我只想检查与当前日期相比,此日期是否超过一周(7天) date_default_timezone_set('Europe/Warsaw'); $from = strtotime('2013-11-01'); $today = time(); $difference = $today - $from; echo floor($difference / 86400); // (60 * 60 * 24) 或 date_defa

如果给定日期的格式为yyyy-mm-dd,如何计算与当前日期的天数差

我只想检查与当前日期相比,此日期是否超过一周(7天)

date_default_timezone_set('Europe/Warsaw');
$from = strtotime('2013-11-01');
$today = time();
$difference = $today - $from;
echo floor($difference / 86400);  // (60 * 60 * 24)

date_default_timezone_set('Europe/Warsaw');
$datetime1 = new DateTime('2013-11-01');
$datetime2 = new DateTime('2013-11-15');
$interval = $datetime1->diff($datetime2);
echo $interval->format('%a');