How to access a member of an stdClass in PHP that starts with an @
I have some json object that I decoded, and one of the attributes starts with an "@" 开发者_如何学JAVAand I can't access the element with php because it throws an error.
[offers] => stdClass Object
(
[@attributes] => stdClass Object
(
[id] => levaka0B8a
)
)
How would I go about accessing attributes?
You can access it by a string:
echo $obj->{'@attributes'}->id; // levaka0B8a
Or a variable:
$name = '@attributes';
echo $obj->$name->id;
For more information on how variables are defined and used, see the following docs:
- Variable Basics - Useful for learning what can be accessed as a variable without needing to use strings.
- Variable Variables - How we used the variable to act as the name for another variable. This can be dangerous so tread carefully
You could do this:
$object->{'@attributes'}
Try to use,
$objSimpleXml->attributes()->id
Sample Code to Refer
<?php
$string = <<<XML
<a>
<foo name="one" game="lonely">1</foo>
</a>
XML;
$xml = simplexml_load_string($string);
var_dump( $xml );
foreach($xml->foo[0]->attributes() as $a => $b) {
echo $a,'="',$b,"\"\n";
}
?>
direct access is below from ircmaxwell or Richard Tuin, however you can decode JSON with second param true and recive array insted what could be an easier to access
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