--TEST-- SPL: Test class_implements() function : basic --FILE-- <?php /* Prototype : array class_uses(mixed what [, bool autoload ]) * Description: Return all traits used by a class * Source code: ext/spl/php_spl.c * Alias to functions: */ echo "*** Testing class_uses() : basic ***\n"; trait foo { } class bar { use foo; } var_dump(class_uses(new bar)); var_dump(class_uses('bar')); ?> ===DONE=== --EXPECT-- *** Testing class_uses() : basic *** array(1) { ["foo"]=> string(3) "foo" } array(1) { ["foo"]=> string(3) "foo" } ===DONE===