--TEST-- property_exists() tests --FILE-- <?php class foo { public $pp1 = 1; private $pp2 = 2; protected $pp3 = 3; function bar() { var_dump(property_exists("foo","pp1")); var_dump(property_exists("foo","pp2")); var_dump(property_exists("foo","pp3")); } } class bar extends foo { function test() { var_dump(property_exists("foo","pp1")); var_dump(property_exists("foo","pp2")); var_dump(property_exists("foo","pp3")); } } var_dump(property_exists()); var_dump(property_exists("")); var_dump(property_exists("foo","pp1")); var_dump(property_exists("foo","pp2")); var_dump(property_exists("foo","pp3")); var_dump(property_exists("foo","nonexistent")); var_dump(property_exists("fo","nonexistent")); var_dump(property_exists("foo","")); var_dump(property_exists("","test")); var_dump(property_exists("","")); $foo = new foo; var_dump(property_exists($foo,"pp1")); var_dump(property_exists($foo,"pp2")); var_dump(property_exists($foo,"pp3")); var_dump(property_exists($foo,"nonexistent")); var_dump(property_exists($foo,"")); var_dump(property_exists(array(),"test")); var_dump(property_exists(1,"test")); var_dump(property_exists(true,"test")); $foo->bar(); $bar = new bar; $bar->test(); echo "Done\n"; ?> --EXPECTF-- Warning: Wrong parameter count for property_exists() in %s on line %d NULL Warning: Wrong parameter count for property_exists() in %s on line %d NULL bool(true) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(true) bool(false) bool(false) bool(false) bool(false) Warning: First parameter must either be an object or the name of an existing class in %s on line %d NULL Warning: First parameter must either be an object or the name of an existing class in %s on line %d NULL Warning: First parameter must either be an object or the name of an existing class in %s on line %d NULL bool(true) bool(true) bool(true) bool(true) bool(false) bool(true) Done