In PHP is it possible to change an Objects property key/name? For example:
stdClass Object
(
[cpus] => 2
[created_at] => 2011-05-23T01:28:29-07:00
[memory] => 256
)
I wish to change the key created_at to created in the Object leaving an object that looks like:
stdClass Object
(
[cpus] => 2
[created] => 2011-05-23T01:28:29-07:00
[memory] => 256
)
$object->created = $object->created_at;
unset($object->created_at);
Something like an adapter class may be a more robust choice though, depending on where and how often this operation is necessary.
class PC {
public $cpus;
public $created;
public $memory;
public function __construct($obj) {
$this->cpus = $obj->cpu;
$this->created = $obj->created_at;
$this->memory = $obj->memory;
}
}
$object = new PC($object);
No, since the key is a reference to the value, and not a value itself. You're best off copying the original, then removing it.
$obj->created = $obj->created_at;
unset(obj->created_at);
Its similar to @deceze adapter, but without the need to create an extra class
$object = (object) array(
'cpus' => $obj->cpus,
'created' => $obj->created_at,
'memory' => $obj->memory
);
