3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $data = ["foo"=>"bar"]; $key = "foo"; echo "{$obj->{ ${data[$key] }}\n"; echo "{$obj->{ ${'data'}[$key] }}\n"; echo "{$obj->{ ${data}[$key] }}\n";
based on Y0dL4
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '\' (T_NS_SEPARATOR), expecting :: (T_PAAMAYIM_NEKUDOTAYIM) in /in/SaNrm on line 4
Process exited with code 255.
Output for 5.6.8 - 5.6.16
Parse error: syntax error, unexpected '\' (T_NS_SEPARATOR), expecting '}' in /in/SaNrm on line 4
Process exited with code 255.
Output for 5.4.11 - 5.5.30
Parse error: syntax error, unexpected '[' in /in/SaNrm on line 4
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/SaNrm on line 2
Process exited with code 255.