<?php
//$array = [1, 3, 4, 5, 6];
//
//var_dump($array[2.3]);
//var_dump($array['3.2']);
//$str = "hello world\n";
//var_dump($str[99]);
//var_dump($str[-3]);
function main()
{
$arr = array(
array(2, 2)
);
var_dump(empty($arr[0][0][2][3]->prop[3]));
}
