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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Name_space; class Foo { public static function bar () { call_user_func(function () {var_dump(__FUNCTION__, __METHOD__);}); return new \ReflectionFunction(function () {}); } } var_dump(Foo::bar()->getName());
Output for 7.0.0 - 7.1.0
string(20) "Name_space\{closure}" string(20) "Name_space\{closure}" string(20) "Name_space\{closure}"
Output for hhvm-3.12.0
string(9) "{closure}" string(25) "Name_space\Foo::{closure}" string(20) "Name_space\{closure}"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.6.28
string(20) "Name_space\{closure}" string(36) "Name_space\Foo::Name_space\{closure}" string(20) "Name_space\{closure}"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/mWRKI on line 2
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 T_STRING in /in/mWRKI on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mWRKI on line 2
Process exited with code 255.