3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php spl_autoload_register('var_dump'); @new Foo(); @new \Foo(); use Foo\Bar; @new Bar(); use Foo\Baz as Cat; @new Cat(); use Foo\Ciz; @new Ciz\Caz();
Output for 7.0.0 - 7.1.0
string(3) "Foo" Fatal error: Uncaught Error: Class 'Foo' not found in /in/8eGjH:5 Stack trace: #0 {main} thrown in /in/8eGjH on line 5
Process exited with code 255.
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
string(3) "Foo"
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/8eGjH on line 6 Parse error: syntax error, unexpected T_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/8eGjH on line 8
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
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/8eGjH on line 6 Parse error: parse error, unexpected T_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/8eGjH on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/8eGjH on line 6 Parse error: parse error, expecting `T_CONSTANT_ENCAPSED_STRING' or `'('' in /in/8eGjH on line 8
Process exited with code 255.