If you want to resolve name conflicts and also change the visibility of a trait method, you'll need to declare both in the same line:
trait testTrait{
public function test(){
echo 'trait test';
}
}
class myClass{
use testTrait {
testTrait::test as private testTraitF;
}
public function test(){
echo 'class test';
echo '<br/>';
$this->testTraitF();
}
}
$obj = new myClass();
$obj->test(); //prints both 'trait test' and 'class test'
$obj->testTraitF(); //The method is not accessible (Fatal error: Call to private method myClass::testTraitF() )
