3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 1; $f = function() use () { $_GLOBALS["a"] = 2; echo $a + 1; }; echo $a; $f();
based on lTG4f
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected ')', expecting '&' or variable (T_VARIABLE) in /in/5Fnlp on line 4
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected ')', expecting '&' or T_VARIABLE in /in/5Fnlp:4 Stack trace: #0 {main}
Process exited with code 255.