Online PHP editor | refs for mN7In

<?php trait x { public function foo() { echo 'Trait x foo()'; } public function bar() { echo 'Trait x bar()'; } } class z { use x; public function foo() { echo 'Class foo()'; } } function getTraitMethodsRefs(ReflectionClass $class) { $traitMethods = call_user_func_array('array_merge', array_map(function(ReflectionClass $ref) { return $ref->getMethods(); }, $class->getTraits())); $traitMethods = call_user_func_array('array_merge', array_map(function (ReflectionMethod $method) { return [spl_object_hash($method) => $method->getName()]; }, $traitMethods)); return $traitMethods; } function getClassMethodsRefs(ReflectionClass $class) { return call_user_func_array('array_merge', array_map(function (ReflectionMethod $method) { return [spl_object_hash($method) => $method->getName()]; }, $class->getMethods())); } $obj = new z; $ref = new ReflectionClass($obj); $traitRefs = getTraitMethodsRefs($ref); $classRefs = getClassMethodsRefs($ref); $traitOnlyHashes = array_diff( array_keys($traitRefs), array_keys($classRefs) ); $traitOnlyMethods = array_intersect_key($traitRefs, array_flip($traitOnlyHashes)); var_dump( $traitRefs, $classRefs, $traitOnlyMethods );