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@ 2014-04-15T19:03:36Z

<?php

$obj = (object) ["test"];

$zeroInt = 0;
$zeroString = "0";

var_dump(
    $obj,
    $obj->{0},
    $obj->{"0"},
    $obj->$zeroInt,
    $obj->$zeroString
);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

36.68 ms | 402 KiB | 5 Q