Is there a way to get the name of a filed
from a variable pointing to some object?
Just to make myself understood:
class obj {
var $field;
function obj( $value ) {
$this->field = $value;
}
}
$o = new obj( "field value" );
How can i know, if possible, that the instance of
obj pointed to by $o has a field named "field"?
This would be useful to write an object to a database
without knowing its structure 'a-priori'.
Thanks
fbv
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