3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump((function(){yield 1;})()->next());
based on 49lTu
Output for 7.0.0 - 7.2.0
NULL
Output for 5.5.24 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/ucJhl on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/ucJhl on line 3
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected T_LNUMBER in /in/ucJhl on line 3
Process exited with code 255.