3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = 0; print_r(array_map(function ($y) use ($x) { $x++; return $y}, [21,42,234,2345,]));
Output for 7.0.0 - 7.1.7
Parse error: syntax error, unexpected '}', expecting ';' in /in/1bYXT on line 4
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected '}' in /in/1bYXT:4 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected '}' in /in/1bYXT on line 4
Process exited with code 255.