3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function vztah ($sef, callback) { echo "sef: " . $seff; $callback(); }
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected ')', expecting '&' or variable (T_VARIABLE) in /in/Ror5Y on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected ')', expecting '&' or T_VARIABLE in /in/Ror5Y on line 5
Process exited with code 255.