<?php
$obj = new stdClass();
$obj->bar = "123";
$data = ["foo" => "bar"];
$key = "foo";
echo $obj->{ $data[$key] },"\n";
echo $obj->{ ${'data'}[$key] },"\n";
echo "{$obj->{ $data[$key] }}\n";
echo $obj->{ $data[$key]},"\n";
echo "{$obj->{ ${'data'}[$key] }}\n";
echo $obj->{ ${'data'}[$key] },"\n";
echo "{${'obj'}->{ ${'data'}[$key] }}\n";
echo ${'obj'}->{ ${'data'}[$key] },"\n";
echo $obj->${'data'}[$key]=456;
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- 123
123
123
123
123
123
123
123
Warning: Array to string conversion in /in/e6noS on line 21
456
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- 123
123
123
123
123
123
123
123
Notice: Array to string conversion in /in/e6noS on line 21
456
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.3.32 - 7.3.33
- 123
123
123
123
123
123
123
123
456
preferences:
257.54 ms | 402 KiB | 326 Q