<?php
interface Test {
public function onSucces();
}
class TestImplement implements Test {
public function onSucces(): array
{
echo 'Hallo!';
return ['bla'];
}
}
var_dump((new TestImplement())->onSucces());
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Hallo!array(1) {
[0]=>
string(3) "bla"
}
Output for 5.6.38
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/hHNoe on line 8
Process exited with code 255.