- Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- <?hh function foo(): (function(string): string) { $x = 'bar'; return $y ==> $x . $y; } function test(): void { $fn = foo(); echo $fn('baz'); // barbaz }
- Output for 8.0.13
- Parse error: syntax error, unexpected token "function" in /in/DHgcQ on line 2
Process exited with code 255. - Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0, 7.3.32 - 7.3.33, 7.4.33
- Parse error: syntax error, unexpected 'function' (T_FUNCTION) in /in/DHgcQ on line 2
Process exited with code 255.