Not sure exactly what you were trying. Using the [] syntax is common for appending elements (using the next available key). Otherwise you can use the array func

Not sure exactly what you were trying. Using the [] syntax is common for appending elements (using the next available key). Otherwise you can use the array functions (array_push/pop/etc). As for plain operators, here is how PHP handles array operators: http://www.php.net/manual/en/language.operators.array.php http://www.php.net/manual/en/language.operators.array.php