Cannot inherit previously-inherited or override constant %s from interface %s¶
Description¶
Until PHP 8.1, it was not possible to override a constant when it was defined in an interface, even with the same definition.
Example¶
<?php
interface I {
const A = 1;
}
class X implements I {
const A = 2;
}
?>
Literal Examples¶
Cannot inherit previously-inherited or override constant x from interface i
Solutions¶
Remove the constant from the class.
Remove the constant from the interface.
Move to PHP 8.1 or more recent.