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plurals

POAccessing a numeric property in a SimpleXMLElement
primarykey
Id
2877656
data
AcceptedAnswerId
2877689
AnswerCount
4
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2010-05-20T20:45:04.887
FavoriteCount
0
LastActivityDate
2016-04-25T16:26:56.950
LastEditDate
2010-05-21T13:20:45.563
LastEditorUserId
197606
OwnerUserId
197606
ParentId
0
PostTypeId
1
Score
1
ViewCount
1842
LastEditorDisplayName
text
Body
I'm trying to access the number in the below element, but I'm having trouble getting the value out of it. <pre><code>echo $object->0; //returns Parse error: syntax error, unexpected T_LNUMBER, expecting T_STRING or T_VARIABLE or '{' or '$' SimpleXMLElement Object ( [0:public] => 15810 ) </code></pre> Any ideas on how I can get that value? Update I realize that this is an odd error... I'm using the ebay API to get this value. Even when I do: <pre><code> $zero = 0; $print_r($ruleXml->HourlyUsage->$zero); </code></pre> It still shows the same <pre><code>SimpleXMLElement Object ( [0:public] => 15810 ) </code></pre> I tried <code>{0}</code> as well Here's the output of what I'm working with.... <pre><code>[1] => SimpleXMLElement Object ( [CallName:public] => AddItem [CountsTowardAggregate:public] => false [DailyHardLimit:public] => 100000 [DailySoftLimit:public] => 100000 [DailyUsage:public] => 0 [HourlyHardLimit:public] => 100000 [HourlySoftLimit:public] => 100000 [HourlyUsage:public] => 0 [Period:public] => -1 [PeriodicHardLimit:public] => 0 [PeriodicSoftLimit:public] => 0 [PeriodicUsage:public] => 0 [ModTime:public] => 2010-05-04T18:06:08.000Z [RuleCurrentStatus:public] => NotSet [RuleStatus:public] => RuleOn ) </code></pre> So here's the thing... <pre><code>number_format($ruleXml->HourlyUsage) //throws the error: number_format() expects parameter 1 to be double, object given $ruleXml->HourlyUsage //shows the value on the page </code></pre>
Tags
<php><simplexml>
Title
Accessing a numeric property in a SimpleXMLElement
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USWebnet
UserOwnerUserId
1. USWebnet
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. PL
 singulars
 LinkTypeLinkTypeId
 LTLinked
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
2. PO
 singulars
 PostTypePostTypeId
 PTAnswer
3. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. COPost a sample of the source XML, or a link to it. Otherwise, it's akin to divination. Also, never use print_r() to inspect a SimpleXMLElement.
 singulars
 PostPostId
 POAccessing a numeric property in a SimpleXMLElement
 UserUserId
 USJosh Davis

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