<?php
trait foo{protected $foo;protected function foo(){return $this->foo;}}
trait bar{use foo;public function bar(){ return $this->foo().'bar';}}
class A{use foo;public function __construct(){$this->foo = 'foo';}}
class B extends A{use bar;}
$b=new B();
$b->bar();
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: A and bar define the same property ($foo) in the composition of B. This might be incompatible, to improve maintainability consider using accessor methods in traits instead. Class was composed in /in/jm7J5 on line 5