3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Foo\Bar\Baz { interface IFoo { } class Foo { } } namespace { var_dump(\Foo\Bar\Baz\Foo::class, \Foo\Bar\Baz\IFoo::class); }
Output for 5.5.24 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(15) "Foo\Bar\Baz\Foo" string(16) "Foo\Bar\Baz\IFoo"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/3srdB on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in /in/3srdB on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/3srdB 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/3srdB on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/3srdB on line 2
Process exited with code 255.