php - how to filter object with foreach -

i delete informations in object key.

is possible likes that:

foreach ( $object $key => $value ) {      if ( $key == "abc" ) {          unset( $object{ $key } );      }  }

when try have:

cannot use object of type stdclass array

thx

foreach ($object $key => $value) {     if ($key === "abc")      {         unset($object->key);     } }

although seeing know key (based on "if") this:

unset($object->abc);

Dil