3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Default {} function test($optional = null) { $required = $optional ?: new Default; }
based on Ac8mq
Output for 5.4.0 - 5.4.34
Parse error: syntax error, unexpected 'Default' (T_DEFAULT), expecting identifier (T_STRING) in /in/Cp76m on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_DEFAULT, expecting T_STRING in /in/Cp76m on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_DEFAULT, expecting T_STRING in /in/Cp76m on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_STRING' in /in/Cp76m on line 3
Process exited with code 255.