<?php
class foo
{
public function foobar($a) {
}
}
class bar
extends foo
{
public function foobar($a, $b = null) {
}
}
class baz
extends foo
{
public function foobar($a, $b) {
}
}
(new bar)->foobar(1, 2);
(new baz)->foobar(1, 2);
Fatal error: Declaration of baz::foobar($a, $b) must be compatible with foo::foobar($a) in /in/ZffJ8 on line 19
Process exited with code 255.
Output for 8.3.5
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
Fatal error: Declaration of baz::foobar($a, $b) must be compatible with foo::foobar($a) in /in/ZffJ8 on line 19
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of baz::foobar($a, $b) should be compatible with foo::foobar($a) in /in/ZffJ8 on line 19