php – “不能将字符串偏移用作数组”错误
发布时间：2020-12-13 22:15:28 所属栏目：PHP教程 来源：网络整理
导读：无法想象这里有什么问题.阅读人们在这里说的话： http://informationideas.com/news/2006/06/14/fatal-error-cannot-use-string-offset-as-an-array-in/和这里： Cannot use string offset as an array in php 我有print_r() – $entries(来自谷歌日历)的实
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无法想象这里有什么问题.阅读人们在这里说的话：
http://informationideas.com/news/2006/06/14/fatal-error-cannot-use-string-offset-as-an-array-in/和这里：
Cannot use string offset as an array in php
我有print_r() – $entries(来自谷歌日历)的实际值,他们都很好. foreach ( $entries as $e ) {
$info = array(); // added to see if pre-declaration helps
$info = array(
$e[ 'title' ],$e[ 'gd:when attr' ][ 'startTime' ],$e[ 'gd:where attr' ][ 'valueString' ],$e[ 'content' ]
);
}
我究竟做错了什么？ 转储$条目： Array
(
[id] => http://www.google.com/calendar/feeds/u879een48cs77cp2rv7s05f5ps%40group.calendar.google.com/public/full/aev64a1c7kou9ige6n2mulm8mo
[published] => 2009-12-31T15:34:47.000Z
[updated] => 2009-12-31T15:34:58.000Z
[category attr] => Array
(
[scheme] => http://schemas.google.com/g/2005#kind
[term] => http://schemas.google.com/g/2005#event
)
[category] =>
[title attr] => Array
(
[type] => text
)
[title] => Happy New Year!
[content attr] => Array
(
[type] => text
)
[content] =>
[link] => Array
(
[0 attr] => Array
(
[rel] => alternate
[type] => text/html
[href] => http://www.google.com/calendar/event?eid=YWV2NjRhMWM3a291OWlnZTZuMm11bG04bW8gdTg3OWVlbjQ4Y3M3N2NwMnJ2N3MwNWY1cHNAZw
[title] => alternate
)
[0] =>
[1 attr] => Array
(
[rel] => self
[type] => application/atom+xml
[href] => http://www.google.com/calendar/feeds/u879een48cs77cp2rv7s05f5ps%40group.calendar.google.com/public/full/aev64a1c7kou9ige6n2mulm8mo
)
[1] =>
)
[author] => Array
(
[name] => New Orleans Parents Guide to Public Schools
)
[gd:comments] => Array
(
[gd:feedLink attr] => Array
(
[href] => http://www.google.com/calendar/feeds/u879een48cs77cp2rv7s05f5ps%40group.calendar.google.com/public/full/aev64a1c7kou9ige6n2mulm8mo/comments
)
[gd:feedLink] =>
)
[gd:eventStatus attr] => Array
(
[value] => http://schemas.google.com/g/2005#event.confirmed
)
[gd:eventStatus] =>
[gd:where attr] => Array
(
[valueString] =>
)
[gd:where] =>
[gd:who attr] => Array
(
[email] => u879een48cs77cp2rv7s05f5ps@group.calendar.google.com
[rel] => http://schemas.google.com/g/2005#event.organizer
[valueString] => New Orleans Parents Guide to Public Schools
)
[gd:who] =>
[gd:when attr] => Array
(
[endTime] => 2010-01-01
[startTime] => 2009-12-31
)
[gd:when] =>
[gd:transparency attr] => Array
(
[value] => http://schemas.google.com/g/2005#event.opaque
)
[gd:transparency] =>
[gCal:anyoneCanAddSelf attr] => Array
(
[value] => false
)
[gCal:anyoneCanAddSelf] =>
[gCal:guestsCanInviteOthers attr] => Array
(
[value] => true
)
[gCal:guestsCanInviteOthers] =>
[gCal:guestsCanModify attr] => Array
(
[value] => false
)
[gCal:guestsCanModify] =>
[gCal:guestsCanSeeGuests attr] => Array
(
[value] => true
)
[gCal:guestsCanSeeGuests] =>
[gCal:sequence attr] => Array
(
[value] => 2
)
[gCal:sequence] =>
[gCal:uid attr] => Array
(
[value] => aev64a1c7kou9ige6n2mulm8mo@google.com
)
[gCal:uid] =>
)
解决方法
我打赌也是
> $entries不是数组 尝试 foreach ( $entries as $e ) {
$info = array(); // added to see if pre-declaration helps
if (is_array($e)) // only go on if $e is actually an array
$info = array( $e[ 'title' ],$e[ 'content' ] );
}
如果你想真正做到这一点,你首先使用isset()或array_key_exists()检查$e的每个键(“startTime”等等). （编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |