3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $data = [foo, bar, baz]; foreach ($data as $datum) { echo $datum . "\n"; }
Output for 7.2.0 - 7.2.6
Warning: Use of undefined constant foo - assumed 'foo' (this will throw an Error in a future version of PHP) in /in/KScXM on line 3 Warning: Use of undefined constant bar - assumed 'bar' (this will throw an Error in a future version of PHP) in /in/KScXM on line 3 Warning: Use of undefined constant baz - assumed 'baz' (this will throw an Error in a future version of PHP) in /in/KScXM on line 3 foo bar baz
Output for 5.4.0 - 7.1.20
Notice: Use of undefined constant foo - assumed 'foo' in /in/KScXM on line 3 Notice: Use of undefined constant bar - assumed 'bar' in /in/KScXM on line 3 Notice: Use of undefined constant baz - assumed 'baz' in /in/KScXM on line 3 foo bar baz
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/KScXM on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/KScXM on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/KScXM on line 3
Process exited with code 255.