Ary === Ary makes PHP array syntax more flexible in addiction to some really necessary utility methods. 1. You can access array items using `->` or `[]` syntax. 2. You will get `null` if an index does not exists. 3. You can specify a default value for a missing index. ~~~~~ // instantiation $ary= new Ary(); // or simply $ary=ary(); // filling ary $ary=ary(2,4,6,8); //or $ary=ary([2,4,6,8]); //or $ary=ary(['x'=>'foo','y'=>'bar]); $foo= $ary->foo; //or $foo= $ary['foo']; $missed=$ary->get('missed','Default value'); count($ary); //return 3 $ary->all(); // return simple php array;