<?hh
$x = [$x ==> $x + 1];
var_dump($x[0](1)); // outputs 2
- 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 - 8.2.19, 8.3.0 - 8.3.7
- <?hh
$x = [$x ==> $x + 1];
var_dump($x[0](1)); // outputs 2
- Output for 8.0.13
- Parse error: syntax error, unexpected variable "$x" in /in/Or9LN on line 2
Process exited with code 255. - Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.30, 5.6.7 - 5.6.14, 7.3.32 - 7.3.33, 7.4.33
- Parse error: syntax error, unexpected '$x' (T_VARIABLE) in /in/Or9LN on line 2
Process exited with code 255.
preferences:
130.08 ms | 402 KiB | 200 Q