$today = (date("Y-m-d"))-1;
echo $today."<br>";
//昨天
$yesterday = date("Y-m-d", strtotime(date("Y-m-d"))-1);
$today = (date("Y-m-d"));
echo $today."<br>";
//昨天
$yesterday = date("Y-m-d", strtotime(date("Y-m-d"))-1);一台可以 另一台不行。当时看返回的是昨天的,但等会又不是了
echo $today."<br>";
//昨天
$yesterday = date("Y-m-d", strtotime(date("Y-m-d"))-1);
$today = (date("Y-m-d"));
echo $today."<br>";
//昨天
$yesterday = date("Y-m-d", strtotime(date("Y-m-d"))-1);一台可以 另一台不行。当时看返回的是昨天的,但等会又不是了
echo date('Y-m-d', strtotime("-1 day"));
$date_yeday = gmdate('Y-m-d', time() + $web['time_pos'] * 3600 - 24 * 3600); //昨天
echo date_default_timezone_get();
看一下
echo date('Y-m-d', strtotime("-1 day"));