1--TEST-- 2Bug #47593 (interface_exists() returns false when using absolute namespace path) 3--FILE-- 4<?php 5 6namespace test; 7const TEST = 11; 8 9class foo { 10 public function xyz() { 11 } 12} 13 14interface baz { 15} 16 17function bar() { 18} 19 20 21var_dump(interface_exists('\test\baz')); 22var_dump(function_exists('\test\bar')); 23var_dump(constant('\test\TEST')); 24var_dump(defined('\test\TEST')); 25var_dump(defined('TEST')); 26 27 28?> 29--EXPECT-- 30bool(true) 31bool(true) 32int(11) 33bool(true) 34bool(false) 35