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<?php $arr = array("one"=>1,"two"=>2,"three"=>3); $o = new ArrayObject($arr); var_dump($o); echo $o->one, "\n"; foreach ($o as $key=>$val){ echo $key . ' => ' . $val, "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(3) { ["one"]=> int(1) ["two"]=> int(2) ["three"]=> int(3) } } Warning: Undefined property: ArrayObject::$one in /in/WEglS on line 5 one => 1 two => 2 three => 3

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