<?hh
class Foo {
function get(): ?int {
static $called = false;
if (!$called) {
$called = true;
return 42;
}
return null;
}
}
function doStuff(Foo $foo) {
var_dump($foo->get() ? $foo->get() : 'was null the first time');
}
doStuff(new Foo());
- Output for 5.4.0 - 5.4.32, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- <?hh
class Foo {
function get(): ?int {
static $called = false;
if (!$called) {
$called = true;
return 42;
}
return null;
}
}
function doStuff(Foo $foo) {
var_dump($foo->get() ? $foo->get() : 'was null the first time');
}
doStuff(new Foo());
- Output for 8.0.13
- Parse error: syntax error, unexpected token "class" in /in/JqWiI on line 3
Process exited with code 255. - Output for 5.4.34, 7.3.32 - 7.3.33, 7.4.33
- Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/JqWiI on line 3
Process exited with code 255.
preferences:
134.75 ms | 401 KiB | 169 Q