3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function hof($t) { return function($v) use($t) { return $v.$t; }; } var_dump(hof('foo')('bar'));
based on Ag0sv
Output for 7.0.0 - 7.2.0
string(6) "barfoo"
Output for 5.3.21 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/sNecp on line 9
Process exited with code 255.