1--TEST-- 2__TRAIT__: Use outside of traits. 3--FILE-- 4<?php 5 6 class MyClass { 7 static function test() { 8 return __TRAIT__; 9 } 10 } 11 12 function someFun() { 13 return __TRAIT__; 14 } 15 16 17 $t = __TRAIT__; 18 var_dump($t); 19 $t = MyClass::test(); 20 var_dump($t); 21 $t = someFun(); 22 var_dump($t); 23?> 24--EXPECT-- 25string(0) "" 26string(0) "" 27string(0) ""