- Output for 7.0.1 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
- xyz xyz
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0
<?php
phpversion() >= "7.0.1" or die();
$obj = new stdClass();
$obj->bar = "xyz";
$data = array("foo" => "bar");
$key = "foo";
echo $obj->{${'data'}[$key]},"\n";
echo "{$obj->{${'data'}[$key]}}\n";