<?php
function foo(): ?int
{
return 1;
}
function bar(): ?int
{
return null;
}
foo();
bar();
- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
- Output for 7.0.0 - 7.0.33
- Parse error: syntax error, unexpected '?' in /in/jKBi9 on line 3
Process exited with code 255. - Output for 5.6.0 - 5.6.40
- Parse error: syntax error, unexpected ':', expecting '{' in /in/jKBi9 on line 3
Process exited with code 255.
preferences:
80.67 ms | 408 KiB | 5 Q