3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $data = ["foo"=>"bar"]; $key = "foo"; $obj = new stdClass; $obj->bar = 'xyz'; echo "$obj->${data[$key]}\n"; echo "{$obj->{ ${'data'}[$key] }}\n"; echo "{$obj->{ ${data}[$key] }}\n";
based on TAZnS
Output for 7.1.0 - 7.2.0
Recoverable fatal error: Object of class stdClass could not be converted to string in /in/Pb2pO on line 6
Process exited with code 255.
Output for 5.4.11 - 7.0.20
Catchable fatal error: Object of class stdClass could not be converted to string in /in/Pb2pO on line 6
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Pb2pO on line 2
Process exited with code 255.