how save object to arraylist like C# in php

Question

how save object to arraylist like C# in php

Answer 1

There is no distinction between object arrays and ArrayLists in PHP due to PHP's dynamic typing.

Edit

Just in case this is what you meant:

$myArray[] = $obj;

Will append the object $obj onto the array $myArray.

Answer 2

How to insert an item into an array: http://www.justin-cook.com/wp/2006/08/02/php-insert-into-an-array-at-a-specific-position/