<?php
trait T1
{
abstract protected function _doStuff();
}
trait T2
{
protected function _doStuff()
{
echo "Doing stuff in trait\n";
}
}
class C
{
use T1 {
_doStuff as _traitDoStuff;
}
use T2 {
_doStuff as _traitDoStuff;
}
protected function _doStuff()
{
echo "Doing stuff in class\n";
$this->_traitDoStuff();
}
}
Fatal error: An alias was defined for method _doStuff(), which exists in both T1 and T2. Use T1::_doStuff or T2::_doStuff to resolve the ambiguity in /in/HKC2p on line 16
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: An alias was defined for method _doStuff(), which exists in both T1 and T2. Use T1::_doStuff or T2::_doStuff to resolve the ambiguity in /in/HKC2p on line 16
Process exited with code 255.
Fatal error: Class C contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (C::_doStuff) in /in/HKC2p on line 16
Process exited with code 255.