3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function () { echo "hmm"; } ();
based on cAACk
Output for 7.1.0
Warning: Unexpected character in input: '' (ASCII=127) state=0 in /in/OU3KU on line 3 Warning: Unexpected character in input: '' (ASCII=127) state=0 in /in/OU3KU on line 5 Parse error: syntax error, unexpected '(' in /in/OU3KU on line 5
Process exited with code 255.
Output for 4.3.0 - 7.0.14
hmm