3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?hh class A { public async function f() { $a = async function ($x) { var_dump($x); }; return $a(1); } }
based on tLiig
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.6
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/A3CXl on line 3
Process exited with code 255.
Output for hhvm-3.15.4