3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); $f=function($var){ echo "the closure test $var\n"; }; class Bla { public $foo = $f; } $bla = new Bla($f); ($bla->foo)("someval");
based on N9g1P
Output for 7.0.0 - 7.0.2
Fatal error: Constant expression contains invalid operations in /in/qRS19 on line 10
Process exited with code 255.
Output for 5.4.11 - 5.6.17
Parse error: syntax error, unexpected '$f' (T_VARIABLE) in /in/qRS19 on line 10
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/qRS19 on line 10
Process exited with code 255.