我有下面的PHP代码:PHP回声不能按预期工作
$ep1 = $tvdb->getEpisodeById($cur->id, 'en');
var_dump($ep1);
它返回:
object(TvDb\Episode)#60 (17) {
["id"]=> int(4490826)
["number"]=> int(12)
["season"]=> int(3)
["directors"]=> array(0) { }
["guestStars"]=> array(0) { }
["writers"]=> array(0) { }
["name"]=> string(11) "Episode 312"
["firstAired"]=> object(DateTime)#57 (3) {
["date"]=> string(19) "2013-04-07 00:00:00"
["timezone_type"]=> int(3)
["timezone"]=> string(12) "Europe/Sofia"
}
["imdbId"]=> string(0) ""
["language"]=> string(2) "en"
["overview"]=> string(0) ""
["rating"]=> string(1) "0"
["ratingCount"]=> int(0)
["lastUpdated"]=> object(DateTime)#3 (3) {
["date"]=> string(19) "2013-01-30 22:15:41"
["timezone_type"]=> int(1)
["timezone"]=> string(6) "+00:00"
}
["seasonId"]=> int(501077)
["serieId"]=> int(161511)
["thumbnail"]=> string(0) ""
}
我想回声“日期”,我写了以下内容:
$ep1 = $tvdb->getEpisodeById($cur->id, 'en');
echo ($ep1->firstAired->date);
而且它没有返回值,但是当我这样做:
$ep1 = $tvdb->getEpisodeById($cur->id, 'en');
var_dump($ep1);
echo ($ep1->firstAired->date);
还有转储后的日期显示:
object(TvDb\Episode)#60 (17) { ["id"]=> int(4490826) ["number"]=> int(12) ["season"]=> int(3) ["directors"]=> array(0) { } ["guestStars"]=> array(0) { } ["writers"]=> array(0) { } ["name"]=> string(11) "Episode 312" ["firstAired"]=> object(DateTime)#57 (3) { ["date"]=> string(19) "2013-04-07 00:00:00" ["timezone_type"]=> int(3) ["timezone"]=> string(12) "Europe/Sofia" } ["imdbId"]=> string(0) "" ["language"]=> string(2) "en" ["overview"]=> string(0) "" ["rating"]=> string(1) "0" ["ratingCount"]=> int(0) ["lastUpdated"]=> object(DateTime)#3 (3) { ["date"]=> string(19) "2013-01-30 22:15:41" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } ["seasonId"]=> int(501077) ["serieId"]=> int(161511) ["thumbnail"]=> string(0) "" } 2013-04-07 00:00:0
我没有这个问题:
$ep1 = $tvdb->getEpisodeById($cur->id, 'en');
echo ($ep1->name);
我希望我是不够清楚,我很抱歉,如果它是一个愚蠢的问题。 谢谢你的时间。
嗨。试试这个:http://php.net/manual/ro/datetime.format.php .'echo $ ep1-> firstAired-> date-> format('Ymd H:i:s');' – ioanb7
你做了什么期望传递一个对象时echo会输出?除非一个对象有一个“魔术”__toString方法,否则你什么也得不到(甚至会抛出一个错误) – poncha
是的,我现在是愚蠢的错误,但我是编程和PHP的新手。谢谢你的解释。 –