<?php
interface bird {
/*function setKind(string $type);
function getKind();
function getLocation();
function setLocation(location $location);
function flyTo(location $location);
function setMelody(string $melody);
function singMelody(); // вывод зависит от kind
function killBird();*/
function cloneBird(int $count);
}
class Sparrow implements bird
{
public function cloneBird($count)
{
echo $count;
}
}
$s = new Sparrow();
var_dump($s);
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
object(Sparrow)#1 (0) {
}
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Fatal error: Declaration of Sparrow::cloneBird($count) must be compatible with bird::cloneBird(int $count) in /in/vpNr1 on line 22
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Declaration of Sparrow::cloneBird() must be compatible with bird::cloneBird(int $count) in /in/vpNr1 on line 23
Process exited with code 255.