我想在PHP中的兩個DateTime對象之間得到一個區別,答案似乎是錯誤的。正如你所看到的,diff()函數給出了4小時41分鐘的時間差,但時間差顯然更接近7小時。PHP datetime diff錯誤
$eastern_tz = new DateTimeZone("US/Eastern");
$now = new DateTime("now", $eastern_tz);
$future_date = new DateTime($future_date_string); //'2011-05-11 12:00:00'
$future_date->setTimezone($eastern_tz);
$interval = $future_date->diff($now);
var_dump($now);
var_dump($future_date);
var_dump($interval);
return $interval->format($format); //"%d days, %h hours, %i minutes, %s seconds"
//調試信息
object(DateTime)[483]
public 'date' => string '2016-06-15 09:18:41' (length=19)
public 'timezone_type' => int 3
public 'timezone' => string 'US/Eastern' (length=10)
object(DateTime)[484]
public 'date' => string '2016-06-15 14:00:00' (length=19)
public 'timezone_type' => int 3
public 'timezone' => string 'US/Eastern' (length=10)
object(DateInterval)[479]
public 'y' => int 0
public 'm' => int 0
public 'd' => int 0
public 'h' => int 4
public 'i' => int 41
public 's' => int 19
public 'weekday' => int 0
public 'weekday_behavior' => int 0
public 'first_last_day_of' => int 0
public 'invert' => int 1
public 'days' => int 0
public 'special_type' => int 0
public 'special_amount' => int 0
public 'have_weekday_relative' => int 0
public 'have_special_relative' => int 0
好吧,您的DEBUG信息顯示$ future_date值不是您聲稱要插入的值。你確定你在$ future_date_string中提供的值是正確的嗎? – Tularis
根據調試信息中顯示的值,答案是正確的! –