<?hh
$something = 42;
$closure = function (string $str) : int use (&$something) {
return strlen($str) + $something;
};
$something = 3;
echo $closure("hello");
$something = 4;
echo $closure("hello");
- 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
$something = 42;
$closure = function (string $str) : int use (&$something) {
return strlen($str) + $something;
};
$something = 3;
echo $closure("hello");
$something = 4;
echo $closure("hello");
- Output for 8.0.13
- Parse error: syntax error, unexpected variable "$something" in /in/9EhF8 on line 3
Process exited with code 255. - Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0, 7.3.32 - 7.3.33, 7.4.33
- Parse error: syntax error, unexpected '$something' (T_VARIABLE) in /in/9EhF8 on line 3
Process exited with code 255.
preferences:
147.91 ms | 402 KiB | 156 Q