php object : get value of attribute by computed name

Posted by groovehunter on Stack Overflow See other posts from Stack Overflow or by groovehunter
Published on 2010-03-29T09:56:14Z Indexed on 2010/03/29 10:03 UTC
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hi simple question -

How do I access an attribute of an object by name, if i compute the name at runtime?

Ie. i loop over keys and want to get each value of the attributes "field_".$key

In python there is getattribute(myobject, attrname)

It works, of course, with eval("$val=$myobject->".$myattr.";"); but IMO this is ugly!!

TIA florian

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